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Catalog No. Product Name Enrichment
Quantity Price
33966 (R)-(-)-2-Methylpiperazine
25 g $2,105   Add to Cart
100 g $7,720   Add to Cart
33967 (S)-(+)-2-Methylpiperazine
25 g $1,440   Add to Cart
100 g $3,380   Add to Cart
33919 (S)-N4-Benzyl-2-isobutylpiperazine
1 g $525   Add to Cart
5 g $1,400   Add to Cart
34260 4-(tert-Butoxycarbonyl)piperazine-2-carboxylic acid
20 g $600   Add to Cart
34192 1,3-dimethylpiperazine
1 g $780   Add to Cart
35211 1-(Pyridin-2-yl)piperazineHCl
25 g $425   Add to Cart
100 g $695   Add to Cart
37585 1-Carbethoxy-4-(4-hydroxyphenyl)piperazine
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88616 4-(2-(2-Acetoxyethoxy)ethyl)piperazine-1-carboxylic acid benzyl ester
50 mg $190   Add to Cart
250 mg $590   Add to Cart
19213 1-Acetyl-4-[4-(methoxymethoxy)phenyl]piperazine
Synonyms:
1-[4-[4-methoxymethyl-4-hydroxyphenyl]-1-piperazinyl]ethanone;
100 mg $890   Add to Cart
1 g $2,620   Add to Cart
101743 1-Acetylpiperazine
25 g $90   Add to Cart
100 g $290   Add to Cart
D42744 N-Acetylpiperazine-d4
250 mg $790   Add to Cart
19273 N-Acetylpiperazine-N’-(4-phenol) Ketoconazole
Synonyms:
1-(4-3-[4-(4-Acetylpiperazin-1-yl)phenoxy]-4-[2-(2,4- dichlorophenyl)-2-imidazol-1-ylmethyl[1,3]dioxolan-4-ylmethyl] phenylpiperazin-1-yl)ethanone;
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6302 (-)-(2R,5S)-1-Allyl-2,5-dimethylpiperazine
25 mg $830   Add to Cart
125 mg $1,640   Add to Cart
6303 (+)-(2S, 5R)-1-Allyl-2,5-dimethylpiperazine, (+)-Camphoric Acid Salt
50 mg $890   Add to Cart
250 mg $2,120   Add to Cart
51045 (α1S,α4S,2S,5S)-2,5-Dimethyl-3,6-dioxo-α1,α4- bis(2-phenylethyl)-1,4-piperazinediacetic Acid 1,4-Diethyl Ester
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102125 [4-(1’-AMino-4’-Methylpiperazine-1-carbonyl)phenyl]boronic acid pinacol ester
500 mg $190   Add to Cart
2 g $590   Add to Cart
6371 1-Amino-4-benzylpiperazine
1 g $860   Add to Cart
5 g $1,880   Add to Cart
19596 1-Amino-4-cyclopentylpiperazine
Synonyms:
4-Cyclopentyl-1-piperazinamine;
1 g $860   Add to Cart
10 g $1,880   Add to Cart
89104 4-(4-Amino-6,7-dimethoxy-2-quinazolinyl)-1- piperazinecarboxaldehyde hydrochloride
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20853 (L)-3,6-Bis(5-(β-amino-β-carboxyethyl)ethyl)-2,5- diketopiperazine
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42957 4-[2-(Aminocarbonyl)-5-benzofuranyl]-1-piperazinecarboxylic Acid tert-Butyl Ester
10 mg $650   Add to Cart
100 mg $2,200   Add to Cart
49492 1-(2-Aminoethyl)piperazine
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67816 3-(Aminomethylene)-6-(4-hydroxyphenyl)-2,5-piperazinedione
Synonyms:
Cefprozil impurity C;
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43800 (3R,6R)-3,6-Bis[(aminooxy)methyl]-2,5-piperazinedione
25 mg $675   Add to Cart
250 mg $2,400   Add to Cart
43318 1-[[2-[(2-Aminophenyl)amino]-5-methyl-3-thienyl]carbonyl]-4- methyl-piperazine
100 mg $650   Add to Cart
1 g $2,200   Add to Cart
D43319 1-[[2-[(2-Aminophenyl)amino]-5-methyl-3-thienyl]carbonyl]-4- methyl-piperazine-d3
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74299 N-acetyl-Bis-aminopropyl piperazine TrHCl
Synonyms:
N-acetyl-BAP TriHCl;
10 mg $1,690   Add to Cart
25 mg $2,990   Add to Cart
D74213 Bis(aminopropyl) piperazine TetraHCl-d8
Synonyms:
BAP-d8;
10 mg $1,600   Add to Cart
25 mg $3,000   Add to Cart
19946 Amoxicillin diketopiperazine
Synonyms:
2-[5-(4-Hydroxyphenyl)-3,6-dioxo-2-piperazinyl]-5,5-dimethyl-4- thiazolidinecarboxylic Acid; 2,5-Amoxipiperazinedione; Amoxicillin Piperazine-2,5-dione; Amoxicillin Impurity C;
5 mg $390   Add to Cart
20864 1,4-Bis(benzhydryl)piperazine DiHCl
Synonyms:
1,4-Bis(diphenylmethyl)piperazine HCl;
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D20865 1,4-Bis(benzhydryl)piperazine-d8 DiHCl
Synonyms:
1,4-Bis(diphenylmethyl)piperazine-d8 HCl;
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54148 1-Benzhydrylpiperazine
1 g $610   Add to Cart
5 g $650   Add to Cart
50 g $825   Add to Cart
D20287 1-Benzhydrylpiperazine-d8
Synonyms:
1-(Diphenylmethyl)piperazine-d8; 4-(Diphenylmethyl)piperazine-d8; 4-Benzhydrylpiperazine-d8; Benzhydrylpiperazine-d8; N-(Diphenylmethyl)piperazine-d8; N-Benzhydrylpiperazine-d8; NSC 35536-d8; Norcyclizine-d8;
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89813 4-(1,2-Benzisothiazol-3-yl)-1-piperazinecarboxylic Acid 1,1- Dimethylethyl Ester
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89822 (S)-1,4-Benzodioxan-2-carboxypiperazine
Synonyms:
[(2S)-2,3-Dihydro-1,4-benzodioxin-2-yl]-1-piperazinyl-methanone;
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20306 1-(1,4-Benzodioxan-2-ylcarbonyl)piperazine
Synonyms:
(2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)(piperazin-1-yl)methanone; 1-[(2,3-Dihydro-1,4-benzodioxin-2-yl)carbonyl]piperazine;
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D7074 1-(1,4-Benzodioxan-2-ylcarbonyl)piperazine-d8
Synonyms:
(2,3-Dihydro-1,4-benzodioxin-2-yl)-1-piperazinyl-d8-methanone; 1-[(2,3-Dihydro-1,4-benzodioxin-2-yl)carbonyl]-piperazine-d8;
98%D
5 mg $900   Add to Cart
25 mg $2,200   Add to Cart
63082 (3R)-3-[[2-(1,3-Benzodioxol-5-ylcarbonyl)-1H-indol-3-yl]methyl]-1 -methyl-2,5-piperazinedione
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89833 1-(5-Benzofuranyl)-piperazine
Synonyms:
1-(Benzofuran-5-yl)piperazine;
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89837 (1R,2R)-2-[(4-Benzoisothiazol-3-yl)piperazin-1-yl- methylcyclohexyl)]methyl 4-benzoisothiazol-3-yl)piperazine-1- carboxylate
Synonyms:
((1R,2R)-2-((4-(Benzo[d]isothiazol-3-yl)piperazin-1-yl)methyl) cyclohexyl)methyl 4-(benzo[d]isothiazol-3-yl)piperazine-1- carboxylate;;
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D1426 N-(Benzoyl)piperazine-2,2,3,3,5,5,6,6-d8 98%D
0.25 g $865   Add to Cart
0.5 g $1,550   Add to Cart
89930 1-Benzoyl-4-(2,3-dichlorophenyl)piperazine
Synonyms:
[4-(2,3-Dichlorophenyl)-1-piperazinyl]phenylmethanone; ;
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89929 1-Benzoyl-4-(2,3-dichlorophenyl)piperazine 4-Oxide
Synonyms:
[4-(2,3-Dichlorophenyl)-4-oxido-1-piperazinyl]phenylmethanone ;
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102713 1-Benzoylpiperazine
1 g $190   Add to Cart
5 g $590   Add to Cart
74567 1-Benzoylpiperazine HCl
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89805 1-Benzo[b]thien-4-yl-piperazine Monohydrochloride
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89934 Benzyl 4-(2,2-Dimethyl-6-nitro-4-(((trifluoromethyl)sulfonyl)oxy) -2H-chromen-7-yl)piperazine-1-carboxylate
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D89935 Benzyl 4-(2,2-Dimethyl-6-nitro-4-(((trifluoromethyl)sulfonyl)oxy) -2H-chromen-7-yl)piperazine-1-carboxylate-d8
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89932 Benzyl 4-(6-Amino-2,2-dimethyl-4-(((trifluoromethyl)sulfonyl)oxy) -2H-chromen-7-yl)piperazine-1-carboxylate
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D89933 Benzyl 4-(6-Amino-2,2-dimethyl-4-(((trifluoromethyl)sulfonyl)oxy) -2H-chromen-7-yl)piperazine-1-carboxylate-d8
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20426 1-Benzyl 4-[6-(5-Chloropyridin-2-yl)-7-oxo-6,7-dihydro-5H- pyrrolo[3,4-β]pyrazin-5-yl]piperazine-1,4-dicarboxylate
Synonyms:
1,4-Piperazinedicarboxylic Acid 1-[6-(5-Chloro-2-pyridinyl)-6,7- dihydro-7-oxo-5H-pyrrolo[3,4-b]pyrazin-5-yl] 4-(Phenylmethyl) Ester;
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54372 4-Benzyl-1-piperazineacetic Acid Hydrazide
50 mg $675   Add to Cart
100 mg $800   Add to Cart
250 mg $1,100   Add to Cart
D54373 4-Benzyl-1-piperazineacetic Acid-d8 Hydrazide
5 mg $675   Add to Cart
10 mg $775   Add to Cart
25 mg $1,050   Add to Cart
63123 1-Benzyl-2,3-dioxopiperazine
10 mg $650   Add to Cart
25 mg $800   Add to Cart
100 mg $1,460   Add to Cart
49735 (2S,5S)-5-Benzyl-3,6-dioxo-2-piperazineacetic Acid
Synonyms:
(2S,5S)-3,6-Dioxo-5-(phenylmethyl)-2-piperazineacetic Acid; (2S-cis)-3,6-Dioxo-5-(phenylmethyl)-2-piperazineacetic Acid; Aspartame Related Compound A (USP); Aspartame impurity A (EP);
10 mg $650   Add to Cart
25 mg $705   Add to Cart
100 mg $750   Add to Cart
1 g $2,250   Add to Cart
35678 1-Benzyl-4-(4-methylpiperidin-4-yl)piperazine
1 g $500   Add to Cart
5 g $950   Add to Cart
D63124 1-Benzyl-4-ethylpiperazine-2,3-dione-d5
10 mg $675   Add to Cart
25 mg $850   Add to Cart
100 mg $2,050   Add to Cart
7249 1-Benzyl-4-nitrosopiperazine
1 g $860   Add to Cart
5 g $1,880   Add to Cart
54360 1-(4-Benzyloxy-3-chlorophenyl)piperazine
100 mg $650   Add to Cart
1 g $2,200   Add to Cart
D54376 4-Benzylpiperazine-1-carboxylic Acid-d8 tert-Butyl Ester
5 mg $625   Add to Cart
10 mg $725   Add to Cart
50 mg $1,400   Add to Cart
90313 1,4-Bis(2,4,5-trimethoxybenzyl)piperazine
Synonyms:
1,4-Bis[(2,4,5-trimethoxyphenyl)methyl]piperazine;
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102814 1-4-Bis(2-hydroxy-3-5-di-tert-butylbenzyl)piperazine
100 mg $190   Add to Cart
500 mg $590   Add to Cart
90312 1,4-Bis(3,4,5-trimethoxybenzyl)piperazine dihydrochloride
Synonyms:
1,4-Bis[(3,4,5-trimethoxyphenyl)methyl]piperazine Dihydrochloride ;
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90310 1,4-Bis(3-(2-(trifluoromethyl)-10H-phenothiazin-10-yl)propyl) piperazine
Synonyms:
Fluphenazine Impurity D (EP);
5 mg $190   Add to Cart
D90311 1,4-Bis(3-(2-(trifluoromethyl)-10H-phenothiazin-10-yl)propyl) piperazine-d8
Synonyms:
Fluphenazine Impurity D-d8 (EP);
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90122 N,N’-Bis-(benzothiazol-3-yl)piperazine
Synonyms:
1,4-Bis(benzo[d]isothiazol-3-yl)piperazine;;
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90251 1,4-Bis[(1S)-1-(4-methoxyphenyl)ethyl]-2,5-piperazinedione
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D90252 1,4-Bis[(1S)-1-(4-methoxyphenyl)ethyl]-2,5-piperazinedione-d4
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90299 1,4-Bis[(tetrahydro-2-furanyl)carbonyl]-piperazine
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D20881 1,4-Bis(tert-boc)piperazine-d8
Synonyms:
1,4-Bis(tert-butoxycarbonyl)piperazine-d8; 1,4-(Piperazine-d8)dicarboxylic Acid 1,4-Bis(1,1-dimethylethyl) ester;
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21065 4-Boc-1-(1,4-benzodioxan-2-ylcarbonyl)piperazine
Synonyms:
N-Boc-N’-(1,4-benzodioxan-2-ylcarbonyl)piperazine; 4-[(2,3-Dihydro-1,4-benzodioxin-2-yl)carbonyl]-1- piperazinecarboxylic Acid 1,1-Dimethylethyl Ester;
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D21066 4-Boc-1-(1,4-benzodioxan-2-ylcarbonyl)piperazine-d8
Synonyms:
N-Boc-N’-(1,4-benzodioxan-2-ylcarbonyl)piperazine-d8; 4-[(2,3-Dihydro-1,4-benzodioxin-2-yl)carbonyl]-1- piperazinecarboxylic Acid 1,1-Dimethylethyl Ester-d8;
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43913 (2S,5R)-1-Boc-2,5-dimethylpiperazine
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63251 1-N-Boc-2-fluoromethylpiperazine
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21129 (S)-1-Boc-2-methylpiperazine
Synonyms:
(2S)-2-Methyl-1-piperazinecarboxylic Acid 1,1-Dimethylethyl Ester; (S)-2-Methylpiperazine-1-carboxylic Acid tert-Butyl Ester; tert-Butyl (2S)-2-Methylpiperazine-1-carboxylate;
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63256 4-N-Boc-2-methylpiperazine
5 g $650   Add to Cart
50 g $2,200   Add to Cart
63261 4-Boc-2-oxopiperazine
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90376 1-Boc-4-(4-aminophenyl)piperazine
Synonyms:
4-(4-Aminophenyl)-1-piperazinecarboxylic Acid 1,1-Dimethylethyl Ester; 1-Boc-4-(4’-aminophenyl)piperazine; 1-tert-Butoxycarbonyl- 4-(4-aminophenyl)piperidine; 4-(1-tert-Butoxycarbonylpiperazin-4- yl)aniline; 4-(4-(tert-Butoxycarbonyl)piperazin-1-yl)aniline; 4- (4-Aminophenyl)piperazine-1-carboxylic Acid tert-Butyl Ester; N- tert-Butyloxycarbonyl-N’-(4-aminophenyl)piperazine; tert-Butyl 4- (4-Aminophenyl)-1-piperazinecarboxylate;
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90377 1-Boc-4-(6-aminopyridin-3-yl)piperazine
Synonyms:
4-(6-Aminopyridin-3-yl)piperazine-1-carboxylic Acid tert-Butyl Ester; 4-(6-Aminopyridin-3-yl)piperazine-1-carboxylic Acid tert- Butyl Ester; tert-Butyl 4-(6-Amino-3-pyridyl)piperazine-1- carboxylate; tert-Butyl 4-(6-Aminopyridin-3-yl)piperazine-1- carboxylate;
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102651 1-Boc-4-carboxymethyl piperazine
250 mg $190   Add to Cart
1 g $590   Add to Cart
102649 1-Boc-4-cyanomethyl piperazine
500 mg $190   Add to Cart
2 g $590   Add to Cart
102653 1-Boc-4-ethoxycarbonyl piperazine
50 mg $190   Add to Cart
250 mg $590   Add to Cart
102629 1-Boc-4-ethoxycarbonylmethyl piperazine
250 mg $190   Add to Cart
1 g $590   Add to Cart
37873 1-(2-N-Boc-Aminoethyl)piperazine
1 g $359   Add to Cart
5 g $520   Add to Cart
D21105 N-Boc-N’-ethyl-piperazine-d5
Synonyms:
4-Ethyl-1-piperazinecarboxylic Acid-d5 1,1-Dimethylethyl Ester;
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43915 N-4-Boc-N-1-Fmoc-2-piperazine Acetic Acid
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7632 N-Boc-N-methylpiperazine
Synonyms:
4-Methyl-1-piperazinecarboxylic Acid 1,1-Dimethylethyl Ester; 1-Methyl-4-(tert-butoxycarbonyl)piperazine; 4-Methylpiperazine-1-carboxylic Acid tert-Butyl Ester;
50 mg $890   Add to Cart
250 mg $2,120   Add to Cart
D63255 N-Boc-N-methylpiperazine-d3
25 mg $650   Add to Cart
250 mg $2,200   Add to Cart
D7633 N-Boc-N-methylpiperazine-d8
Synonyms:
4-Methyl-1-(piperazine-d8)-carboxylic Acid 1,1-Dimethylethyl Ester; 1-Methyl-4-(tert-butoxycarbonyl)piperazine-d8; 4-Methyl-(piperazine-d8)-1-carboxylic Acid tert-Butyl Ester;
98%D
5 mg $900   Add to Cart
25 mg $2,200   Add to Cart
7644 1-[(S)-N-tert-Boc-N-methyltyrosyl]-4-phenylpiperazine
50 mg $875   Add to Cart
250 mg $2,000   Add to Cart
7654 N-Boc-piperazine
Synonyms:
1-(tert-Butoxycarbonyl)piperazine;
1 g $820   Add to Cart
5 g $1,560   Add to Cart
C63265 N-Boc-piperazine-13C4
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D7655 N-Boc-piperazine-d8
Synonyms:
1-Piperazine-d8-carboxylic Acid 1,1-Dimethylethyl Ester; 1-(tert-Butoxycarbonyl)piperazine-d8; 1-(tert-Butyloxycarbonyl)piperazine-d8; 1-Piperazine-d8-carboxylic Acid tert-Butyl Ester;
98%D
250 mg $790   Add to Cart
44005 1-(4-Bromo-2,5-dimethoxybenzyl)piperazine
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D44006 1-(4-Bromo-2,5-dimethoxybenzyl)piperazine-d8
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90801 1-(6-Bromo-3-pyridinyl)-4-methylpiperazine
Synonyms:
1-(6-Bromopyridin-3-yl)-4-methylpiperazine;
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90765 1-[1-(4-Bromophenyl)-1-methylethyl]-piperazine
Synonyms:
1-(2-(4-Bromophenyl)propan-2-yl)piperazine;
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55097 1-(3-Bromophenyl)piperazine HCl
10 g $640   Add to Cart
100 g $2,120   Add to Cart
90836 4-(2-Bromophenyl)piperazine-1-carboxylic Acid Tert-butyl Ester
Synonyms:
1-(2-Bromophenyl)-4-(tert-butyloxycarbonyl)piperazine; 4-(2- Bromophenyl)-1-piperazinecarboxylic Acid 1,1-Dimethylethyl Ester; ;
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D91031 1-(3-Buten-1-yl)-4-(2,3-dichlorophenyl)-piperazine-d8
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21526 N-tert-Butoxycarbonyl 1-(3-Methylbenzyl)piperazine
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D21527 N-tert-Butoxycarbonyl 1-(3-Methylbenzyl)piperazine-d8
Synonyms:
4-[(3-Methylphenyl)methyl]-1-piperazinecarboxylic Acid-d8 1,1- Dimethylethyl Ester;
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90983 4-(tert-Butoxycarbonyl)-1-(1-oxidobenzo[d]isothiazol-3-yl) piperazine 1-Oxide
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N21499 N4-tert-Butoxycarbonyl-1-[2-(2-hydroxyethoxy)ethyl]piperazine N 1-Oxide
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35702 (S)-tert-Butyl 2-ethylpiperazine-1-carboxylate
1 g $452   Add to Cart
5 g $805   Add to Cart
36182 tert-Butyl 2-methylpiperazine-1-carboxylate
1 g $320   Add to Cart
5 g $380   Add to Cart
36053 tert-Butyl 3,5-dimethylpiperazine-1-carboxylate
1 g $430   Add to Cart
5 g $700   Add to Cart
55303 1-tert-Butyl 3-Methyl Piperazine-1,3-dicarboxylate
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37836 tert-Butyl 3-methylpiperazine-1-carboxylate
1 g $315   Add to Cart
5 g $350   Add to Cart
37856 (S)-tert-Butyl 3-methylpiperazine-1-carboxylate
25 g $398   Add to Cart
100 g $570   Add to Cart
36084 tert-Butyl 4-(4-amino-2-fluorophenyl)piperazine-1-carboxylate
1 g $360   Add to Cart
5 g $480   Add to Cart
35987 tert-Butyl 4-(pyrimidin-4-yl)piperazine-1-carboxylate
250 mg $400   Add to Cart
1000 mg $550   Add to Cart
7966 1-tert-Butyl 4-[6-(5-Chloropyridin-2-yl)-7-oxo-6,7-dihydro-5H- pyrrolo[3,4-β]pyrazin-5-yl]piperazine-1,4-dicarboxylate
10 mg $925   Add to Cart
50 mg $2,400   Add to Cart
91074 1-[2-(tert-Butyl)-6-(trifluoromethyl)pyrimidin-4-yl]piperazine
Synonyms:
2-tert-Butyl-4-piperazin-1-yl-6-(trifluoromethyl)pyrimidine; 2-(1 ,1-Dimethylethyl)-4-(1-piperazinyl)-6-(trifluoromethyl)pyrimidine;
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7955 (S)-2-tert-Butylcarboxamide-4-tert-butoxycarbonylpiperazine
25 mg $845   Add to Cart
125 mg $1,760   Add to Cart
63403 1-[2-[(tert-Butyldiphenylsilyl)oxy]ethyl]piperazine
500 mg $650   Add to Cart
5 g $2,200   Add to Cart
63262 4-tert-Butyloxycarbonyl-1-nitropiperazine
250 mg $650   Add to Cart
2.5 g $2,200   Add to Cart
103565 4-(5-Carboxy-pyridin-2-yl)-piperazine-1-carboxylic acid tert- butyl ester
250 mg $290   Add to Cart
1 g $928   Add to Cart
68537 (Carboxymethyl)-N’’-methylpiperazine
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91226 1-Cbz-piperazine
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21939 Cephalexin Diketopiperazine
Synonyms:
2-(3,6-Dioxo-5-phenyl-2-piperazinyl)-3,6-dihydro-5-methyl-2H-1,3- thiazine-4-carboxylic Acid;
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21940 Cephalexin Diketopiperazine Monoacid(Mixture of Diastereomers)
Synonyms:
2-[1-Amino-2-[carboxy(phenyl)methylamino]-2-oxoethyl]-3,6-dihydro -5-methyl-2H-1,3-thiazine-4-carboxylic Acid;
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91282 Cetirizine 1-[(4-Chlorophenyl)phenylmethyl]piperazine Amide
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D91283 Cetirizine 1-[(4-Chlorophenyl)phenylmethyl]piperazine Amide-d8-
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91568 1-(3-Chloro-2-methylpropyl)-4-methylpiperazine Dihydrochloride
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35778 1-(2-Chloro-4-nitrophenyl)-4-methylpiperazine
1 g $365   Add to Cart
5 g $495   Add to Cart
22156 1-(1-Chloro-5-isoquinolinesulfonyl)homopiperazine
Synonyms:
1-[(1-Chloro-5-isoquinolinyl)sulfonyl]hexahydro-1H-1,4-diazepine;
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8349 1-(8-Chloro-5-isoquinolinesulfonyl)piperazine DiHCl
Synonyms:
HA-156;
10 mg $825   Add to Cart
50 mg $1,600   Add to Cart
D68666 4-(8-Chloro-5H-dibenzo[b,e][1,4]diazepin-11-yl)-1- piperazinecarboxylic Acid-d8 1,1-Dimethylethyl Ester
2.5 mg $625   Add to Cart
10 mg $875   Add to Cart
25 mg $1,250   Add to Cart
44561 4-(p-Chloro-α-phenylbenzyl)-1-piperazineethanol
Synonyms:
Cetirizine impurity G; Levocetirizine impurity 6;
250 mg $390   Add to Cart
1250 Null $1,290   Add to Cart
55875 4-(p-Chloro-α-phenylbenzyl)-1-piperazineethanol DiHCl
250 mg $650   Add to Cart
2.5 g $2,200   Add to Cart
82470 2-(p-Chlorobenzhydryl piperazine)-[(N,N’-bis(2-ethoxy acetic acid )]
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74686 1-(4-Chlorobenzyl)piperazine
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20910 (L)-3,6-Bis(β-chloroethyl)-2,5-diketopiperazine
Synonyms:
(S,S)-3,6-Bis(2-chloroethyl)-2,5-piperazinedione;
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35457 1-(2-Chloroethyl)-4-methylpiperazine dHCl
1 g $460   Add to Cart
5 g $840   Add to Cart
43824 3,6-Bis(chloromethyl)-2,5-piperazinedione
25 mg $650   Add to Cart
250 mg $2,200   Add to Cart
91677 N-(2-(4-Chlorophenoxy)phenyl)piperazine-1-carboxamide
Synonyms:
Amoxapine Impurity C; ;
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91684 N-[2-(4-Chlorophenoxy)phenyl]-4-methyl-1-piperazinecarboxamide Hydrochloride
Synonyms:
N-[2-(4-Chlorophenoxy)phenyl]-4-methyl-1-piperazinecarboxamide Monohydrochloride; 2’-(p-Chlorophenoxy)-4-methyl-1- piperazinecarboxanilide Monohydrochloride;
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D91685 N-[2-(4-Chlorophenoxy)phenyl]-4-methyl-1-piperazinecarboxamide Hydrochloride-d8
Synonyms:
N-[2-(4-Chlorophenoxy)phenyl]-4-methyl-1-piperazinecarboxamide Monohydrochloride-d8; 2’-(p-Chlorophenoxy)-4-methyl-1- piperazinecarboxanilide Monohydrochloride-d8;
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22241 1-(3-Chlorophenyl)-4-(3-chloropropyl)piperazine HCl
Synonyms:
1-[4-(3-Chlorophenyl)piperazin-1-yl]-3-chloropropane HCl; 3-[4-(3-Chlorophenyl)piperazin-1-yl]propyl Chloride HCl;
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55856 1-(3-Chlorophenyl)-4-(3-chloropropyl)piperazine HCl
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55884 1-(3-Chlorophenyl)-4-(3-chloropropyl)piperazine HCl
1 g $620   Add to Cart
10 g $1,460   Add to Cart
55937 1-(3-Chlorophenyl)-4-propylpiperazine
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103333 1-(2-Chlorophenyl)-piperazine hydrochloride
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50349 1-[(4-Chlorophenyl)phenylmethyl]-4-(phenylsulfonyl)piperazine
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5090 1-[(4-Chlorophenyl)phenylmethyl]-piperazine
Synonyms:
(1-(p-Chloro- -phenylbenzyl)-piperazine; 4-(4-Chlorobenzhydryl)piperazine); 1-(4-Chlorobenzhydryl)piperazine; Cetirizine impurity A;
1 g $90   Add to Cart
5 g $290   Add to Cart
D4544 1-[(4-Chlorophenyl)phenylmethyl]-piperazine-d8
Synonyms:
(1-(p-Chloro-a-phenylbenzyl)-piperazine-D8; 4-(4-Chlorobenzhydryl)piperazine-D8); N-(4-Chlorobenzhydryl)piperazine-d8; Norchlorcyclizine-d8; NSC 86164-d8;
98%D
2.5 mg $850   Add to Cart
10 mg $2,400   Add to Cart
22283 (S)-1-[(4-Chlorophenyl)phenylmethyl]piperazine
Synonyms:
(+)-1-[(4-Chlorophenyl)phenylmethyl]piperazine; (S)-1-(p-Chlorobenzhydryl)piperazine;
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50347 (R)-1-[(4-Chlorophenyl)phenylmethyl]piperazine
50 mg $675   Add to Cart
500 mg $2,400   Add to Cart
54567 1,4-Bis[(4-chlorophenyl)phenylmethyl]piperazine
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55926 1-[(2-Chlorophenyl)phenylmethyl]piperazine
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16473 1-(p-Chlorophenyl)piperazine
1 g $580   Add to Cart
39418 1-(2-Chlorophenyl)piperazine
10 g $620   Add to Cart
100 g $925   Add to Cart
8430 1-(3-Chlorophenyl)piperazine
Synonyms:
1-(m-Chlorophenyl)piperazine; 4-(3-Chlorophenyl)piperazine; N-(3-Chlorophenyl)piperazine; N-(m-Chlorophenyl)piperazine; NSC 49307; m-CPP;
5 mg $875   Add to Cart
25 mg $2,000   Add to Cart
78809 1-(3-Chlorophenyl)piperazine dihydrochloride
Synonyms:
m-CPP dihydrochloride;
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55919 1-(3-Chlorophenyl)piperazine HCl
1 g $625   Add to Cart
10 g $2,000   Add to Cart
D8431 1-(3-Chlorophenyl)piperazine-d8
Synonyms:
1-(m-Chlorophenyl)piperazine-d8; 4-(3-Chlorophenyl)piperazine-d8; N-(3-Chlorophenyl)piperazine-d8; N-(m-Chlorophenyl)piperazine-d8; NSC 49307-d8; m-CPP-d8;
98%D
1 mg $290   Add to Cart
D78810 1-(3-Chlorophenyl)piperazine-d8 hydrochloride
Synonyms:
m-CPP-d8 hydrochloride;
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22314 4-(3-Chloropropyl)-1-piperazineethanol
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22313 1-(3-Chloropropyl)-4-methylpiperazine
Synonyms:
1-Chloro-3-(4-methyl-1-piperazinyl)propane; 1-Methyl-4-(3-chloropropyl)piperazine; 3-(4-Methylpiperazino)propyl Chloride; N-(3-Chloropropyl)-N’-methylpiperazine;
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63696 1-(3-Chloropropyl)-4-methylpiperazine DiHCl
5 g $610   Add to Cart
25 g $650   Add to Cart
250 g $2,200   Add to Cart
16016 (R)-1-(3-chloropyridin-2-yl)-3-methylpiperazine
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63725 1-[3-(2-Chlorothioxanthen-9-ylidene)propyl]piperazine Succinate
250 mg $650   Add to Cart
2.5 g $2,200   Add to Cart
56021 trans-1-Cinnamylpiperazine
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5574 Trans-1-Cinnamylpiperazine DiHCl
0.1 g $750   Add to Cart
0.25 g $1,500   Add to Cart
63828 1-(3-Cyano-2-pyridyl)-4-methyl-2-phenylpiperazine
5 mg $675   Add to Cart
50 mg $2,400   Add to Cart
D63829 1-(3-Cyano-2-pyridyl)-4-methyl-2-phenylpiperazine-d4
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38227 1-(3-Cyanophenyl)piperazine
1 g $380   Add to Cart
5 g $620   Add to Cart
63881 1- Cyclopentylpiperazine
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22724 Cycloserine Diketopiperazine
Synonyms:
3,6-Bis[(aminooxy)methyl]-2,5-piperazinedione; 2,5-Bis(aminohydroxymethyl)-2,6-diketopiperazine; 2,5-Bis(aminooxymethyl)-3,6-dioxopiperazine; NSC 119130;
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44862 N-Dansyl-1-(2-methoxyphenyl)piperazine
25 mg $650   Add to Cart
250 mg $2,200   Add to Cart
92689 N-Desmethylpiperazine Hydroxy Bosutinib
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93174 1,4-Di-2-furoyl-piperazine
Synonyms:
1,4-bis(2-furanylcarbonyl)-piperazine; 1,1’-(1,4-Piperazinediyl) bis[1-(2-furanyl)methanone]; NSC 351869;
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104179 1-4-Di-tert-butyl piperazine-1-4-dicarboxylate
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23625 1,4-Diacrylylpiperazine
Synonyms:
1,1’-(1,4-Piperazinediyl)bis-2-propen-1-one; 1,4-Bis(1-oxo-2-propenyl)piperazine; 1,4-Bis(acryloyl)piperazine; N,N’-Bisacryloylpiperazine; NSC 133364; NSC 49404; PIP;
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23626 rac 1,4-Diallyl-2,5-dimethylpiperazine
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9096 1,4-Diallyl-2,5-dimethylpiperazine
200 mg $860   Add to Cart
1 g $1,880   Add to Cart
85305 2-[2-(4-Dibenzo[b,f][1,4]thiazepine-11-yl-1-piperazineyl)ethoxyl] -1-ethyl ethanol
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45338 1,4-Dibenzylpiperazine DiHCl
500 mg $640   Add to Cart
5 g $2,120   Add to Cart
D45339 1,4-Dibenzylpiperazine-d4 DiHCl
5 mg $650   Add to Cart
50 mg $2,200   Add to Cart
64298 1-[4-[[(2R,4S)-2-(2,4-Dichlorophenyl)-2-(1H-1,2,4-triazol-1- ylmethyl)-1,3-dioxolan-4-yl]methoxy]phenyl]-4-(4-nitrophenyl) piperazine
10 mg $650   Add to Cart
100 mg $2,200   Add to Cart
56888 1-(2,3-Dichlorophenyl)-4-(4-hydroxybutyl)piperazine HCl
500 mg $640   Add to Cart
5 g $2,120   Add to Cart
50839 1-(3,4-Dichlorophenyl)piperazine
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9309 N-(2,3-Dichlorophenyl)piperazine
Synonyms:
1-(2,3-Dichlorophenyl)piperazine;
100 mg $860   Add to Cart
0.5 g $1,880   Add to Cart
93080 1-(2,3-Dichlorophenyl)piperazine 1-Oxide
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39837 1-(2,6-Dichlorophenyl)piperazine HCl
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56876 N-(2,3-Dichlorophenyl)piperazine HCl
100 mg $610   Add to Cart
1 g $1,380   Add to Cart
D64300 1-(2,6-Dichlorophenyl)piperazine-d8 HCl
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D9310 N-(2,3-Dichlorophenyl)piperazine-d8 98%D
10 mg $875   Add to Cart
50 mg $2,000   Add to Cart
19146 1-Acetyl-4-(2,4-difluorobenzyl)piperazine
Synonyms:
1-[4-[(2,4-Difluorophenyl)methyl]-1-piperazinyl]ethanone; 1-Acetyl-4-[(2,4-difluorophenyl)methyl]piperazine;
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D19147 1-Acetyl-4-(2,4-difluorobenzyl)piperazine-d8
Synonyms:
1-[4-[(2,4-Difluorophenyl)methyl]-1-(piperazinyl-d8)]ethanone; 1-Acetyl-4-[(2,4-difluorophenyl)methyl]piperazine-d8;
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24013 1,1-Difluorocyclopropane-1-dibenzosuberyl Piperazine DiHCl
Synonyms:
(1aα,6α,10bα)-1-(1,1-Difluoro-1,1a,6,10b- tetrahydrodibenzo[a,e]cyclopropa[c]cyclohepten-6-yl)-piperazine Dihydrochloride;
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50876 1,1-Difluorocyclopropane-1-dibenzosuberyl Piperazine Trifluoroacetic Acid Salt
5 mg $640   Add to Cart
50 mg $2,120   Add to Cart
57111 1-[(2,3-Dihydro-1,4-benzodioxin-2-yl)carbonyl]piperazine MonoHCl
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93361 1-(2,3-Dihydro[2,4’-bibenzo[b]thiophen]-4-yl)-piperazine
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D57306 N-(3,4-Dimethoxyphenyl)piperazine-d6
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45837 (3R,5R)-3,5-Dimethyl-1-piperazinecarboxylic Acid 1,1- Dimethylethyl Ester
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45838 (2R,3R)-2,3-Dimethyl-1-piperazinecarboxylic Acid 1,1- Dimethylethyl Ester
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D45839 (2R,3R)-2,3-Dimethyl-1-piperazinecarboxylic-d4 Acid 1,1- Dimethylethyl Ester
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93919 1-(2,5-Dimethyl-1H-pyrrol-3-yl)piperazine
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57520 N,N’’-bis(2,6-Dimethylphenyl)-1,4-piperazinediacetamide
250 mg $650   Add to Cart
2.5 g $2,200   Add to Cart
D45835 N-(2,6-Dimethylphenyl)-1-piperazineacetamide-d8
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51086 1-(2,3-Dimethylphenyl)-piperazine
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D69789 1-(2,3-Dimethylphenyl)-piperazine-d8
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24642 1,2-Dimethylpiperazine
Synonyms:
1,2-Dimethyl-piperazine;
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64575 2,6-Dimethylpiperazine
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64576 cis-2,6-Dimethylpiperazine
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64588 trans-2,5-Dimethylpiperazine
5 g $620   Add to Cart
50 g $1,460   Add to Cart
24695 1,4-Dinitrosopiperazine
Synonyms:
N,N’-Dinitrosopiperazine; NSC 339; DNP;
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D24696 1,4-Dinitrosopiperazine-d8
Synonyms:
N,N’-Dinitrosopiperazine-d8; NSC 339-d8; DNP-d8;
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51103 (2S-cis)-3,6-Dioxo-5-(phenylmethyl)-2-piperazineacetonitrile
50 mg $625   Add to Cart
250 mg $1,000   Add to Cart
1 g $2,500   Add to Cart
D94060 (3R,6R)-3,6-(Diphenyl-d10)-2,5-piperazinedione
Synonyms:
(3R,6R)-3,6-Diphenyl-2,5-piperazinedione-d10; (3R,6R)-3,6- Diphenylpiperazine-2,5-dione-d10;
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14820 N-(2,6-Diphenylmethyl)-1-piperazine acetylamine
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24736 1-(Diphenylmethyl)-4-[(1RS,3E)-4-phenyl-1-[(E)-2-phenylethenyl)-3 -buten-1-yl]piperazine
Synonyms:
1-(Diphenylmethyl)-4-[4-phenyl-1-(2-phenylethenyl)-3-buten-1-yl] piperazine;
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D24737 1-(Diphenylmethyl)-4-[(1RS,3E)-4-phenyl-1-[(E)-2-phenylethenyl)-3 -buten-1-yl]piperazine-d8
Synonyms:
1-(Diphenylmethyl)-4-[4-phenyl-1-(2-phenylethenyl)-3-buten-1-yl] piperazine-d8;
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45904 1-(3,3-Diphenylpropionyl)piperazine HCl
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45996 Enalapril Diketopiperazine
25 mg $650   Add to Cart
250 mg $2,200   Add to Cart
51175 Enalapril Diketopiperazine Acid
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15588 1-(3-ethoxy-2-pyridyl)piperazine
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46059 N-(Ethoxycarbonylmethyl)piperazine
100 mg $640   Add to Cart
1 g $2,120   Add to Cart
25142 1-(4-Ethoxycarbonylphenyl)piperazine
Synonyms:
4-(1-Piperazinyl)benzoic Acid Ethyl Ester; Ethyl 4-Piperazinobenzoate; N-(4-Ethoxycarbonylphenyl)piperazine;
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D25143 1-(4-Ethoxycarbonylphenyl)piperazine-d8
Synonyms:
4-(1-Piperazinyl)benzoic Acid Ethyl Ester-d8; Ethyl 4-Piperazinobenzoate-d8; N-(4-Ethoxycarbonylphenyl)piperazine-d8;
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D17126 Ethyl 1-Piperazine-d8-acetate 98% D
0.05 g $865   Add to Cart
0.1 g $1,550   Add to Cart
94663 Ethyl 1-Piperazinecarboxylate
Synonyms:
1-(Ethoxycarbonyl)piperazine; 1-Carbethoxypiperazine; 1- Carboethoxypiperazine; 4-Carbethoxypiperazine; Ethoxycarbonylpiperazine; Ethyl N-piperazinecarboxylate; N- (Ethoxycarbonyl)piperazine; N-Carbethoxypiperazine; N- Carboethoxypiperazine; N-Ethoxycarbonylpiperazine; N- Ethoxylcarbonylpiperazine; NSC 21060; NSC 22134; NSC 280827;
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D94544 (6S)-6-Ethyl-1,4-bis[(1S)-1-(4-methoxyphenyl)ethyl]-2,5- piperazinedione-3,3,6-d3
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D94545 (6R)-6-Ethyl-1,4-bis[(1S)-1-(4-methoxyphenyl)ethyl]-2,5- piperazinedione-3,3,6-d3
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25245 1-Ethyl-2,3-dioxopiperazine
Synonyms:
1-Ethyl-2,3-piperazinedione; N-Ethylpiperazine-2,3-dione; T 1982C;
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D64861 1-Ethyl-2,3-dioxopiperazine-d5
5 mg $650   Add to Cart
25 mg $1,075   Add to Cart
100 mg $2,725   Add to Cart
57947 3-(5-Ethyl-7-oxo-2,4,5,7-tetrahydro-1H-furo[3,4-d][1,3]thiazin-2- yl)-6-(4-hydroxyphenyl)piperazine-2,5-dione
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57910 1,1’’-[Ethylidenebis(2,3-dichloro-4,1-phenylene)]bis[4-methyl- piperazine
5 mg $650   Add to Cart
50 mg $2,200   Add to Cart
70196 N-Ethylpiperazine
25 mg $625   Add to Cart
50 mg $675   Add to Cart
100 mg $770   Add to Cart
57936 (R)-2-Ethylpiperazine DiHCl
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D25337 N-Ethylpiperazine-d5 Bis(trifluoroacetic Acid) Salt
Synonyms:
1-Ethyl-piperazine-d5 Bis(trifluoroacetic Acid) Salt; 1-Ethylpiperazine-d5 Bis(trifluoroacetic Acid) Salt;
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46270 1-(2-Fluoro-4-nitrophenyl)piperazine
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25658 1-(4-Fluorophenyl)piperazine
Synonyms:
1-(p-Fluorophenyl)piperazine; N-(4-Fluorophenyl)piperazine; N-(p-Fluorophenyl)piperazine; p-Fluorophenylpiperazine;
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46276 1-(4-Fluorophenyl)piperazine DiHCl
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46277 1-(2-Fluorophenyl)piperazine DiHCl
10 g $620   Add to Cart
100 g $875   Add to Cart
46278 1-(2-Fluorophenyl)piperazine HCl
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73069 Fmoc-4-(2-aminoethyl)-1-carboxymethyl-piperazine dHCl
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61291 Glycine Anhydride(2,5-Piperazinedione)
10 g $190   Add to Cart
100 g $290   Add to Cart
10580 N-(3-Guanidino-4-methylphenyl)-4-(methylpiperazine-1-yl-methyl) benzamide
5 mg $875   Add to Cart
25 mg $2,000   Add to Cart
58465 N-(3-Guanidino-4-methylphenyl)-4-(methylpiperazine-1-yl-methyl) benzamide DiHCl
5 mg $625   Add to Cart
50 mg $2,000   Add to Cart
65252 Homopiperazine
1 g $610   Add to Cart
10 g $775   Add to Cart
50 g $1,075   Add to Cart
46493 Homopiperazine-N,N’’-bis-[2-(ethanesulfonic acid)] Disodium Salt
5 g $610   Add to Cart
10 g $650   Add to Cart
25 g $800   Add to Cart
26133 Homopiperazine-N,N’-bis-[2-(ethanesulfonic acid)]
Synonyms:
Tetrahydro-1H-1,4-diazepine-1,4(5H)-diethanesulfonic Acid;
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D58763 N-(2-((2-(4-(2-(2-Hydroxyethoxy)ethyl)piperazine-d8--1- carbonyl)phenyl)thio)phenyl)acetamide
1 mg $675   Add to Cart
10 mg $2,400   Add to Cart
58762 N-(2-((2-(4-(2-(2-Hydroxyethoxy)ethyl)piperazine-1-carbonyl) phenyl)thio)phenyl)acetamide
10 mg $650   Add to Cart
100 mg $2,200   Add to Cart
10795 1-[2-(2-Hydroxyethoxy)ethyl]piperazine
20 g $870   Add to Cart
100 g $1,960   Add to Cart
N26452 1-[2-(2-Hydroxyethoxy)ethyl]piperazine N1-Oxide
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20944 (L)-3,6-Bis(β-hydroxyethyl)-2,5-diketopiperazine
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D36015 N-(2-Hydroxyethyl)piperazine-d4 dihydrochloride
Synonyms:
1-Piperazineethanol-d4 . dihydrochloride; 2-(1-Piperazinyl)ethanol-d4 . dihydrochloride; N-(2’-Hydroxyethyl)piperazine-d4 dihydrochloride;
10 mg $690   Add to Cart
50 mg $2,090   Add to Cart
5573 1-Hydroxyethylethoxypiperazine DiHCl
0.25 g $1,500   Add to Cart
0.1 g $750   Add to Cart
D17157 N-2-Hydroxyethylpiperazine-N’-ethanesulfonic Acid-d18
Synonyms:
HEPES;
98% D
100 mg $490   Add to Cart
43825 3,6-Bis(hydroxymethyl)-2,5-piperazinedione
50 mg $650   Add to Cart
500 mg $2,200   Add to Cart
36005 4-N-Cbz-(2-Hydroxymethyl)piperazine
1 g $499   Add to Cart
5 g $1,096   Add to Cart
65474 3-(Hydroxymethylene)-6-phenyl-2,5-piperazinedione
10 mg $610   Add to Cart
25 mg $650   Add to Cart
250 mg $2,200   Add to Cart
78206 (E)-3-(Hydroxymethylene)-6-phenylpiperazine-2,5-dione
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46668 1-(2-Hydroxyphenyl)-4-(tert-butoxycarbonyl)piperazine
1 g $640   Add to Cart
10 g $2,120   Add to Cart
6165 1-Acetyl-4-(4-hydroxyphenyl)piperazine
1 g $860   Add to Cart
5 g $1,880   Add to Cart
46711 N-(4-Hydroxyphenyl)piperazine DiHBr
1 g $640   Add to Cart
10 g $2,120   Add to Cart
20952 2,5-Bis(4-hydroxyphenyl)piperazine DiHCl
Synonyms:
4,4’-(2,5-Piperazinediyl)diphenol Dihydrochloride;
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D10964 N-(4-Hydroxyphenyl)piperazine-d8, Dihydrobromide 98%D
5 mg $900   Add to Cart
25 mg $2,200   Add to Cart
D20953 2,5-Bis(4-hydroxyphenyl)piperazine-d4 DiHCl
Synonyms:
4,4’-(2,5-Piperazinediyl)diphenol-d4 Dihydrochloride;
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D6166 1-Acetyl-4-(4-hydroxyphenyl)piperazine-d8 98%D
2.5 mg $900   Add to Cart
12.5 mg $2,200   Add to Cart
D81881 Imatinib Mesylate Impurity D (Imatinib Piperazine N-Oxide)
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51830 Imatinib Meta-methyl-piperazine Impurity
25 mg $640   Add to Cart
250 mg $2,120   Add to Cart
D27141 Imatinib Meta-methyl-piperazine Impurity-d3
Synonyms:
3-[(4-Methyl-1-piperazinyl)methyl]-N-[4-methyl-3-[(4-pyridinyl)-2 -pyrimidinylamino]phenyl]benzamide-d3;
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71002 1-(5-Isoquinolinesulfonyl)-2-methyl-4-trityl-piperazine
100 mg $650   Add to Cart
1 g $2,200   Add to Cart
27419 1-(5-Isoquinolinesulfonyl)-2-methylpiperazine DiHCl
Synonyms:
1-(5-Isoquinolinylsulfonyl)-2-methyl-piperazine Dihydrochloride; 5-[(2-Methyl-1-piperazinyl)sulfonyl]isoquinoline HCl;
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27420 1-(5-Isoquinolinesulfonyl)-3-methylpiperazine HCl
Synonyms:
5-[(3-Methyl-1-piperazinyl)sulfonyl]isoquinoline Monohydrochloride;
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71001 1-(5-Isoquinolinesulfonyl)-4-tert-butyloxycarbonyl-2- methylpiperazine
100 mg $650   Add to Cart
1 g $2,200   Add to Cart
11241 1-[(S)-O-(5-Isoquinolinesulfonyl)-N-methyltyrosyl]-4-phenyl- piperazine
10 mg $890   Add to Cart
50 mg $2,120   Add to Cart
11236 1-[(S)-O-(5-Isoquinolinesulfonyl)-N-tert-boc-N-methyltyrosyl]-4- phenyl-piperazine
10 mg $860   Add to Cart
50 mg $1,880   Add to Cart
11242 1-(5-Isoquinolinesulfonyl)piperazine DiHCl
Synonyms:
HA-100 dihydrochloride; 1-(5-Isoquinolinesulfonyl)piperazine dihydrochloride;
25 mg $825   Add to Cart
50 mg $1,270   Add to Cart
27421 1-(5-Isoquinolinesulfonyl)piperazine HCl
Synonyms:
1-(5-Isoquinolinylsulfonyl)piperazine Monohydrochloride; HA-100 HCl;
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96267 Itraconazole Desethylene-seco-piperazine Mono-N-formyl Impurity
Synonyms:
N-(4-(((2R,4S)-2-((1H-1,2,4-Triazol-1-yl)methyl)-2-(2,4- dichlorophenyl)-1,3-dioxolan-4-yl)methoxy)phenyl)-N-(2-((4-(1- (sec-butyl)-5-oxo-1H-1,2,4-triazol-4(5H)-yl)phenyl)amino)ethyl) formamide;
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C82241 Lisinopril Impurity C ((S, S, S)-Diketopiperazine)
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27647 Lisinopril (8R,S)-Diketopiperazine (Mixture of Diastereomers)
Synonyms:
(2S)-2-[(3S,8aRS)-3-(4-Aminobutyl)-1,4-dioxohexahydropyrrolo[1,2- a]pyrazin-2(1H)-yl]-4-phenylbutanoic Acid;
5 mg $490   Add to Cart
25 mg $1,490   Add to Cart
96544 Lurasidone Piperazine N-Oxide
Synonyms:
(3aR,4S,7R,7aS)-2-[[(1R,2R)-2-[[4-(1,2-Benzisothiazol-3-yl)-1- oxido-1-piperazinyl]methyl]cyclohexyl]methyl]hexahydro-4,7- methano-1H-isoindole-1,3(2H)-dione;
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47160 L-Lysyl-L-proline DiHCl (up to 10% diketopiperazine)
25 mg $675   Add to Cart
250 mg $2,400   Add to Cart
54646 N,N’’-Bis(3’’-Me-benzyl)-piperazine
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83206 Meclizine Impurity 1 (1.4-Bis(3-Methylbenzyl)piperazine)
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83207 Meclizine Impurity 2 (4-Chloro-Benzhydryl-Piperazine)
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20964 2,2’-Bis(methanethiosulfonato)diethylpiperazine
Synonyms:
Methanesulfonothioic Acid S,S’-(1,4-Piperazinediyldi-2,1- ethanediyl) Ester;
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35155 tert-Butyl 3-(2-methoxy-2-oxoethyl)piperazine-1-carboxylate
1 g $450   Add to Cart
41339 1-(3-Methoxy-4-nitrophenyl)-4-methylpiperazine
500 mg $640   Add to Cart
5 g $2,120   Add to Cart
65936 1-(Methoxycarbonyl)piperazine
2.5 g $650   Add to Cart
25 g $2,200   Add to Cart
47286 1-[4-(Methoxymethoxy)phenyl]piperazine
50 mg $640   Add to Cart
500 mg $2,120   Add to Cart
28026 1-(4-O-Methoxymethyl-4-hydroxyphenyl)-4-(4-nitrophenyl)piperazine
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D28027 1-(4-O-Methoxymethyl-4-hydroxyphenyl)-4-(4-nitrophenyl)piperazine -d4
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28028 1-(4-Methoxymethyl-4-hydroxyphenyl)piperazine
Synonyms:
1-(4’-Methoxymethyl-4-hydroxyphenyl)piperazine; N-(p-Methoxymethyl-4-hydroxyphenyl)piperazine;
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54676 α,α’’-Bis[(2-Methoxyphenoxy)methyl]-1,4- piperazinediethanol
250 mg $650   Add to Cart
2.5 g $2,200   Add to Cart
D54677 α,α’’-Bis[(2-Methoxyphenoxy)methyl]-1,4- piperazinediethanol-d8
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59839 α-[(2-Methoxyphenoxy)methyl]-1-piperazineethanol DiHCl
250 mg $650   Add to Cart
2.5 g $2,200   Add to Cart
D59840 α-[(2-Methoxyphenoxy)methyl]-1-piperazineethanol-d8 HCl
2.5 mg $650   Add to Cart
25 mg $2,200   Add to Cart
28074 4-(2-Methoxyphenyl)-N-2-pyridinyl-1-piperazineacetamide
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11693 1-(4-Methoxyphenyl)-piperazine DiHCl
2.5 g $840   Add to Cart
12.5 g $1,720   Add to Cart
28084 1-(2-Methoxyphenyl)piperazine
Synonyms:
1-(o-Anisyl)piperazine; 1-(o-Methoxyphenyl)piperazine; 1-[2-(Methyloxy)phenyl]piperazine; D 15157; N-(2-Methoxyphenyl)piperazine; N-(o-Methoxyphenyl)piperazine; o-Methoxyphenylpiperazine;
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28081 1-(2-Methoxyphenyl)piperazine HCl
Synonyms:
1-(2-Methoxyphenyl)piperazine Monohydrochloride; 4-(2-Methoxyphenyl)piperazine HCl;
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52193 1-(4-Methoxyphenyl)piperazine HCl
2.5 g $620   Add to Cart
25 g $1,460   Add to Cart
D28082 1-(2-Methoxyphenyl)piperazine-d8 HCl
Synonyms:
1-(2-Methoxyphenyl)piperazine-d8 Monohydrochloride; 4-(2-Methoxyphenyl)piperazine-d8 HCl;
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D52096 1-(4-Methoxyphenyl)piperazine-d8
10 mg $650   Add to Cart
100 mg $2,200   Add to Cart
41307 1-(4’’-Methoxy[1,1’’-biphenyl]-2-yl)-piperazine HCl
10 mg $640   Add to Cart
100 mg $2,120   Add to Cart
35186 Methyl 1-Boc-piperazine-2-carboxylate
1 g $400   Add to Cart
5 g $620   Add to Cart
10 g $800   Add to Cart
47529 4-Methyl-1-(3-methyl-2-pyridinyl)-2-phenylpiperazine
Synonyms:
Mirtazapine Impurity E;
100 mg $650   Add to Cart
1 g $2,200   Add to Cart
52215 3-Methyl-1-benzyl-piperazine
100 mg $650   Add to Cart
1 g $2,200   Add to Cart
D60005 3-Methyl-1-benzyl-piperazine-d4
50 mg $675   Add to Cart
500 mg $2,400   Add to Cart
75015 1-(3-methyl-1-phenyl-5-pyrazolyl)piperazine
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D66216 4-Methyl-2-phenyl-1-tosylpiperazine-d4
5 mg $650   Add to Cart
50 mg $2,200   Add to Cart
28681 1-Methyl-3-phenylpiperazine
Synonyms:
(+/-)-3-Phenyl-1-methylpiperazine;
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60179 1-Methyl-4-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl) cyclohex-3-en-1-yl)piperazine
250 mg $675   Add to Cart
2.5 g $2,400   Add to Cart
35530 1-Methyl-4-(4-methylpiperidin-4-yl)piperazine trHCl
1 g $500   Add to Cart
5 g $950   Add to Cart
43716 1-Methyl-4-(phenylmethyl)piperazine
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43715 1-Methyl-4-(phenylmethyl)piperazine HCl
100 mg $610   Add to Cart
1 g $690   Add to Cart
5 g $740   Add to Cart
41586 1-Methyl-4-[5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl) pyridin-2-yl]piperazine
50 mg $590   Add to Cart
100 mg $650   Add to Cart
1 g $2,200   Add to Cart
D75278 (±)-2-Methyl-d3-piperazine-2,3,3,5,5,6,6-d7
50 mg $610   Add to Cart
250 mg $1,810   Add to Cart
D97287 (±)-2-Methyl-d3-piperazine-2,3,3,5,5,6,6-d7
Synonyms:
2-Methyl-piperazine-d10; (±)-2-Methyl-piperazine-d10; (±)-2- Methylpiperazine-d10; NSC 5277-d10;
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97303 N-Methyl-N’-nitrosopiperazine
Synonyms:
1-Methyl-4-nitrosopiperazine; 1-Nitroso-4-methylpiperazine; N- Nitroso-N’-methylpiperazine; NSC 523886;;
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D97304 N-Methyl-N’-nitrosopiperazine-d4
Synonyms:
1-Methyl-4-nitrosopiperazine-d4; 1-Nitroso-4-methylpiperazine-d4; N-Nitroso-N’-methylpiperazine-d4; NSC 523886-d4; 4-Methyl-1- nitroso-piperazine-2,2,6,6-d4;
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97231 4-Methyl-N-[4-methyl-2-(4-methyl-1-piperidinyl)-6-quinolinyl]- γ-oxo-1-piperazinebutanamide
   Request Quote
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D97232 4-Methyl-N-[4-methyl-2-(4-methyl-1-piperidinyl)-6-quinolinyl]- γ-oxo-1-piperazinebutanamide-d3
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96957 N-[1R,2R-(2-Methylamino)cyclohex-1-yl)methyl]-N’-(1,2- benzisothiazol-3-yl)piperazine Dihydrochloride
Synonyms:
(1R,2R)-2-[[4-(1,2-Benzisothiazol-3-yl)-1-piperazinyl]methyl] Cyclohexanemethanamine Dihydrochloride;;
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28225 1-(3-Methylbenzyl)piperazine
Synonyms:
1-[(3-Methylphenyl)methyl]piperazine; 1-(m-Methylbenzyl)piperazine; N-(m-Methylbenzyl)piperazine; NSC 30681;
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47406 1-(4-Methylbenzyl)piperazine
1 g $610   Add to Cart
5 g $650   Add to Cart
50 g $2,200   Add to Cart
D28226 1-(3-Methylbenzyl)piperazine-d8
Synonyms:
1-[(3-Methylphenyl)methyl]piperazine-d8; 1-(m-Methylbenzyl)piperazine-d8; N-(m-Methylbenzyl)piperazine-d8; NSC 30681-d8;
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47464 3,6-Methylene-2,5-piperazinedione
10 mg $650   Add to Cart
100 mg $2,200   Add to Cart
11692 1-(4-Methyloxy-phenyl)-4-(4-nitro-phenyl)-piperazine
250 mg $820   Add to Cart
1.25 g $1,560   Add to Cart
66149 2-Methylpiperazine
1 g $610   Add to Cart
10 g $640   Add to Cart
50 g $690   Add to Cart
66186 1-Methylpiperazine
10 g $610   Add to Cart
50 g $675   Add to Cart
100 g $775   Add to Cart
D97310 1-Methylpiperazine-d4 Dihydrochloride
Synonyms:
N-Methylpiperazine-d4 Dihydrochloride; 4-Methyl-piperazine-2,2,6, 6-d4 Dihydrochloride; 1-Methylpiperazine-3,3,5,5-d4 Dihydrochloride;;
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66185 1-Methylpiperazine DiHCl
1 g $620   Add to Cart
10 g $775   Add to Cart
D28671 N-Methylpiperazine-d8 DiHCl
Synonyms:
1-Methylpiperazine-d8 Dihydrochloride;
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D3066 4-Methylpiperazine-3,3,5,5-d4
Synonyms:
N-Methylpiperazine-3,3,5,5-d4;
98%D
100 mg $790   Add to Cart
D3067 N-Methylpiperazine-2,2,3,3,5,5,6,6-d8 98%D
100 mg $690   Add to Cart
D32436 (+/-)-2-Methylpiperazine-2,3,3,5,5,6,6-d7 98%D
0.05 g $800   Add to Cart
0.1 g $1,440   Add to Cart
85758 4-Methylpiperazine-1-yl-imino rifamycin-O
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28710 1-Methylpyrrolo[2,3-β]pyridine-3-carboxylic Acid N-Phenyl Homopiperazine Amide
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28952 Mitoxantrone (2-Hydroxyethyl)piperazine Impurity(Mitoxantrone Impurity D)
Synonyms:
1,2,3,4-Tetrahydro-8,11-dihydroxy-4-(2-hydroxyethyl)-6-[[2-[(2- hydroxyethyl)amino]ethyl]amino]naphtho[2,3-f]quinoxaline-7,12- dione; Mitoxantrone Impurity D;
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28967 Moexipril Diketopiperazine
Synonyms:
(αS,3S,11aS)-1,3,4,6,11,11a-Hexahydro-8,9-dimethoxy-3-methyl- 1,4-dioxo-α-(2-phenylethyl)-2H-pyrazino[1,2-b]isoquinoline-2- acetic Acid Ethyl Ester;
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97774 1-(4-Nitrophenyl)piperazine
Synonyms:
1-(4-Nitrophenyl)piperiazine; 1-(p-Nitrophenyl)piperazine; 4- (Piperazin-1-yl)-nitrobenzene; N-(4-Nitrophenyl)piperazine; N-(p- Nitrophenyl)piperazine; NSC 148473; NSC 33874;
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   Request Quote
66419 1-Nitropiperazine
10 mg $650   Add to Cart
100 mg $2,200   Add to Cart
D66420 1-Nitropiperazine-d8
1 mg $650   Add to Cart
10 mg $2,200   Add to Cart
47928 1-Nitroso-4-phenylpiperazine
100 mg $640   Add to Cart
1 g $2,120   Add to Cart
12681 N-Nitrosopiperazine
Synonyms:
1-Nitrosopiperazine; N-Mononitrosopiperazine; NSC 50269; NSC 525340;
1 g $860   Add to Cart
5 g $1,880   Add to Cart
D29480 N-Nitrosopiperazine-d8
Synonyms:
1-Nitrosopiperazine-d8; N-Mononitrosopiperazine-d8; NSC 50269-d8; NSC 525340-d8;
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98048 1-(1-Oxidobenzo[d]isothiazol-3-yl)piperazine 1-Oxide Hydrochloride
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98049 4-(1-Oxidobenzo[d]isothiazol-3-yl)piperazine-1-carboxylic Acid tert-Butyl Ester
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D32530 2-Oxopiperazine-3,3,5,5,6,6-d6 98%D
0.1 g $830   Add to Cart
0.25 g $1,550   Add to Cart
30042 Perindopril Diketopiperazine
Synonyms:
(αS,3S,5aS,9aS,10aS)-Decahydro-3-methyl-1,4-dioxo-α- propylpyrazino[1,2-a]indole-2(1H)-acetic Acid Ethyl Ester; [3S-[2(R*),3α,5aβ,9aβ,10aβ]]-Decahydro-3- methyl-1,4-dioxo-α-propylpyrazino[1,2-a]indole-2(1H)-acetic Acid Eth;
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D48153 Perindopril Diketopiperazine-d4
1 mg $650   Add to Cart
10 mg $2,200   Add to Cart
61059 cis-1-(Phenanthrene-3-carbonyl)-piperazine-2,3-dicarboxylic Acid
25 mg $675   Add to Cart
250 mg $2,400   Add to Cart
61065 4-(3-Phenothiazin-10-ylpropyl)-1-piperazineethanol
100 mg $650   Add to Cart
1 g $2,200   Add to Cart
D61066 4-(3-Phenothiazin-10-ylpropyl)-1-piperazineethanol-d8
1 mg $750   Add to Cart
10 mg $3,000   Add to Cart
48229 1-(2-Phenylethyl)piperazine
5 g $610   Add to Cart
25 g $720   Add to Cart
100 g $1,160   Add to Cart
20950 1,4-Bis-(2-hydroxy-1-phenylethyl)piperazine-2,5-dione
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98524 4-(Phenylmethyl)-1-piperazineacetic Acid 2-[[3-(2,3- Dihydroxypropyl)-2-hydroxyphenyl]methylene]hydrazide
Synonyms:
(E)-2-(4-Benzylpiperazin-1-yl)-N’-(3-(2,3-dihydroxypropyl)-2- hydroxybenzylidene)acetohydrazide;
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   Request Quote
D98525 4-(Phenylmethyl)-1-piperazineacetic Acid 2-[[3-(2,3- Dihydroxypropyl)-2-hydroxyphenyl]methylene]hydrazide-d8
Synonyms:
(E)-2-(4-Benzylpiperazin-1-yl)-N’-(3-(2,3-dihydroxypropyl)-2- hydroxybenzylidene)acetohydrazide-d8;
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48253 4-[1-(Phenylmethyl)-3-pyrrolidinyl]-1-piperazinecarboxylic Acid 1 ,1-Dimethylethyl Ester
500 mg $650   Add to Cart
5 g $2,200   Add to Cart
D48254 4-[1-(Phenylmethyl)-3-pyrrolidinyl]-1-piperazinecarboxylic Acid 1 ,1-Dimethylethyl Ester-d8
5 mg $650   Add to Cart
50 mg $2,200   Add to Cart
48265 1-Phenylpiperazine DiHCl
250 mg $620   Add to Cart
2.5 g $1,460   Add to Cart
D48266 1-Phenylpiperazine-d4
10 mg $650   Add to Cart
100 mg $2,200   Add to Cart
D43860 N1,N4-Bis[2-(phenylthio)phenyl]-1,4-piperazine-d8- dicarboxamide
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43859 N1,N4-Bis[2-(phenylthio)phenyl]-1,4-piperazinedicarboxamide
100 mg $650   Add to Cart
1 g $2,200   Add to Cart
D48270 N-[2-(Phenylthio)phenyl]-1-piperazine-d8-carboxamide HCl
10 mg $650   Add to Cart
100 mg $2,200   Add to Cart
48269 N-[2-(Phenylthio)phenyl]-1-piperazinecarboxamide HCl
1 g $675   Add to Cart
10 g $2,400   Add to Cart
30262 Pidotimod Diketopiperazine
Synonyms:
Dihydro-1H,3H,5H-pyrrolo[1,2-a]thiazolo[3,4-d]pyrazine-5,8,10(5aH ,10aH)-trione; Pidotimod Impurity Y;
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30261 Pidotimod Diketopiperazine-6-propanoic Acid
Synonyms:
Hexahydro-5,8-dioxo-3H-thiazolo[3,4-a]pyrazine-6-propanoic Acid; Pidotimod Impurity X;
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37190 Piperazine
200 mg $715   Add to Cart
37191 Piperazine Adipate
200 mg $715   Add to Cart
37192 Piperazine Citrate
200 mg $715   Add to Cart
37193 Piperazine DHCl
200 mg $715   Add to Cart
66740 Piperazine DiHCl
1 g $610   Add to Cart
5 g $625   Add to Cart
25 g $650   Add to Cart
82542 9-Piperazine levofloxacin impurity
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37194 Piperazine Phosphate
200 mg $715   Add to Cart
98535 6,7-Piperazine Pixantrone
Synonyms:
6-[(2-Aminoethyl)amino]-1,2,3,4-tetrahydroisoquino[6,7-f] quinoxaline-7,12-dione;
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98538 8,9-Piperazine Pixantrone
Synonyms:
6-[(2-Aminoethyl)amino]-1,2,3,4-tetrahydroisoquino[7,6-f] quinoxaline-7,12-dione;;
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C66743 Piperazine-13C4 dihydrochloride
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D32464 Piperazine-d8-N-t-BOC 98%D
100 mg $290   Add to Cart
D4282 Piperazine-2,2,3,3,5,5,6,6-d8 98%D
1 g $790   Add to Cart
D4283 Piperazine-d10 98%D
0.5 g $805   Add to Cart
1 g $1,450   Add to Cart
D4284 Piperazine-2,2,3,3,5,5,6,6-d8 DiHCl 98%D
1 g $750   Add to Cart
5 g $1,700   Add to Cart
D66741 Piperazine-d8 DiHCl
250 mg $650   Add to Cart
2.5 g $2,200   Add to Cart
D66742 Piperazine-d8 Trifluoroacetic Acid Salt
100 mg $650   Add to Cart
1 g $2,200   Add to Cart
D98539 11,11’-(2,2’-(Piperazine-1,4-diyl)bis(acetyl))bis(5H-benzo[e] pyrido[3,2-β][1,4]diazepin-6(11H)-one)-d8
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98533 5,5’-(Piperazine-2,5-diyl)bis(2-hydroxybenzamide)
Synonyms:
Labetalol Piperadine Dimer; ;
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33968 Piperazine-2-carboxylic acid dHCl
5 g $602   Add to Cart
25 g $1,034   Add to Cart
33920 (R)-(+)-Piperazine-2-carboxylic acid dihydrochloride
25 g $585   Add to Cart
100 g $1,355   Add to Cart
D38093 Piperazine-3,3,5,5-d4-N-t-BOC 98% D
100 mg $390   Add to Cart
D32166 Piperazine-N,N’-bis(2-ethanesulfonic Acid)-d18
Synonyms:
PIPES;
98%D
0.1 g $810   Add to Cart
0.25 g $1,515   Add to Cart
95970 1-Piperazineacetic Acid 2-[[2-Hydroxy-3-(2-propen-1-yl)phenyl] methylene]hydrazide
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D95971 1-Piperazineacetic Acid 2-[[2-Hydroxy-3-(2-propen-1-yl)phenyl] methylene]hydrazide-d8
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66735 2-Piperazineacetic Acid DiHCl
500 mg $675   Add to Cart
5 g $2,400   Add to Cart
98529 1,4-Piperazinediacetonitrile
Synonyms:
2-[4-(Cyanomethyl)piperazin-1-yl]acetonitrile;;
500 mg $375   Add to Cart
1 g $395   Add to Cart
98531 1,4-Piperazinediethylamine
Synonyms:
1,4-Bis(2-aminoethyl)-1,4-diazacyclohexane; 1,4-Bis(2-aminoethyl) piperazine; N,N’-Bis(2-aminoethyl)piperazine; [2-[4-(2-Aminoethyl )piperazin-1-yl]ethyl]amine; 1,4-Piperazinediethanamine;
100 mg $575   Add to Cart
1 g $1,800   Add to Cart
D98532 1,4-Piperazinediethylamine-d8
Synonyms:
1,4-Bis(2-aminoethyl)-1,4-diazacyclohexane-d8; 1,4-Bis(2- aminoethyl)piperazine-d8; N,N’-Bis(2-aminoethyl)piperazine-d8; [2 -[4-(2-Aminoethyl)piperazin-1-yl]ethyl]amine-d8; 1,4- Piperazinediethanamine-d8;
   Request Quote
   Request Quote
48338 2,3-Piperazinedione
25 mg $610   Add to Cart
250 mg $1,380   Add to Cart
98534 2,6-Piperazinedione
Synonyms:
2,6-Dioxopiperazine; 3,5-Dioxopiperazine; NSC 362116;
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98537 2,6-Piperazinedione Hydrochloride
Synonyms:
Piperazine-2,6-dione Hydrochloride;
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72214 2,2’’-(1,4-Piperazinediyl)bis-pyrimidine
500 mg $650   Add to Cart
5 g $2,200   Add to Cart
D72215 2,2’’-(1,4-Piperazinediyl)bis-pyrimidine-d8
2.5 mg $650   Add to Cart
25 mg $2,200   Add to Cart
30289 2,2’-(1,4-Piperazinediyl)bis[6,7-dimethoxy-4-quinazolinamine]
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48342 2,2’’-(1,4-Piperazinediyl)bis[6,7-dimethoxy-4-quinazolinamine] (Terazosin Impurity)
10 mg $650   Add to Cart
100 mg $2,200   Add to Cart
D98536 1-Piperazineethanol-d8
Synonyms:
( β-Hydroxyethyl)piperazine-d8; 1-(2-Hydroxyethyl)piperazine -d8; 1-( β-Hydroxyethyl)piperazine-d8; 2-(1-Piperazinyl) ethanol-d8; 2-(Piperazin-1-yl)ethanol-d8; 2-Piperazinoethanol-d8; N-(2-Hydroxyethyl)piperazine-d8; N-(2’-Hydroxyethyl)piperazine- d8; N-( β-Hydroxyethyl)piperazine-d8; NSC 26884-d8; NSC 38969-d8; NSC 6070-d8;;
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   Request Quote
98540 2-Piperazinemethanol Dihydrochloride
Synonyms:
2-Piperazinemethanol Hydrochloride (1:2); Piperazin-2-ylmethanol Hydrochloride;;
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   Request Quote
D4286 2-Piperidine-d9-carboxylic acid
Synonyms:
Pipecolic Acid; DL-2-Piperidine-d9-carboxylic Acid;
98%D
10 mg $290   Add to Cart
30307 1-Piperonylpiperazine
Synonyms:
1-(1,3-Benzodioxolan-5-ylmethyl)piperazine; 1-(3,4-Methylenedioxybenzyl)piperazine; 1-(3,4-Methylenedioxyphenylmethyl)piperazine; N-(3,4-Methylenedioxybenzyl)piperazine; N-Piperonylpiperazine; N-[(1,3-Benzodioxol-5-yl)methyl]piperazine;
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98601 Posaconazole Piperazine Dioxide
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   Request Quote
48483 1-(6-(Pyridin-4-ylmethoxy)pyridin-2-yl)piperazine HCl
500 mg $650   Add to Cart
5 g $2,200   Add to Cart
72223 1-(4-Pyridinylmethyl)-piperazine
1 g $650   Add to Cart
10 g $2,200   Add to Cart
63494 1-(3-Carboxy-2-pyridyl)-4-methyl-2-phenylpiperazine
2.5 mg $640   Add to Cart
25 mg $2,120   Add to Cart
66869 1-(2-Pyridyl)piperazine
1 g $620   Add to Cart
10 g $1,460   Add to Cart
98795 1-(1H-Pyrrol-3-yl)piperazine
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48500 4-(Pyrrolidin-3-yl)piperazine-1-carboxylic Acid tert-Butyl Ester
250 mg $650   Add to Cart
2.5 g $2,200   Add to Cart
D48501 4-(Pyrrolidin-3-yl)piperazine-1-carboxylic Acid tert-Butyl Ester- d8
2.5 mg $650   Add to Cart
25 mg $2,200   Add to Cart
85328 Quetiapine Impurity (N,N’-bis[(2-phenylthio)phenyl]-1,4- piperazinedicarboxamide)
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85327 Quetiapine Impurity III (N-[2-(Phenylthio)phenyl]-1- piperazinecarboxamide)
   Request Quote
13312 Quinapril Diketopiperazine
Synonyms:
(aS,3S,11aS)-1,3,4,6,11,11a-Hexahydro-3-methyl-1,4-dioxo-α-(2 -phenylethyl)-2H-pyrazino[1,2-β]isoquinoline-2-acetic Acid; PD 109488;
1 mg $875   Add to Cart
5 mg $2,000   Add to Cart
30662 Ramipril Diketopiperazine
Synonyms:
[3S-[2(R*),3α,5aβ,8aβ,9aβ]]-Decahydro-3-methyl -1,4-dioxo-α-(2-phenylethyl)-2H-cyclopenta[4,5]pyrrolo[1,2-a] pyrazine-2-acetic Acid Ethyl Ester;
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51797 9a-Hydroxy Ramipril Diketopiperazine
25 mg $650   Add to Cart
250 mg $2,200   Add to Cart
85397 Ramipril Diketopiperazine
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30666 Ramiprilat Diketopiperazine
Synonyms:
[3S-[2(R*),3α,5aβ,8aβ,9aβ]]-Decahydro-3-methyl -1,4-dioxo-α-(2-phenylethyl)-2H-cyclopenta[4,5]pyrrolo[1,2-a] pyrazine-2-acetic Acid;
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66924 3(R)-Ramiprilat Diketopiperazine
1 mg $675   Add to Cart
10 mg $2,400   Add to Cart
D30667 Ramiprilat Diketopiperazine-d5
Synonyms:
[3S-[2(R*),3α,5aβ,8aβ,9aβ]]-Decahydro-3-methyl -1,4-dioxo-α-[2-(phenyl-d5)ethyl]-2H-cyclopenta[4,5]pyrrolo[1 ,2-a]pyrazine-2-acetic Acid;
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D99271 Terazosin (piperazine d8)
Synonyms:
1-(4-Amino-6,7-dimethoxy-2-quinazolinyl)-4-[(tetrahydro-2-furanyl )carbonxyl]piperazine-d8;
1 mg $450   Add to Cart
2.5 mg $630   Add to Cart
48857 1- (Tetrahydro- 2- furoyl) - piperazine
2.5 g $610   Add to Cart
5 g $650   Add to Cart
25 g $800   Add to Cart
99475 1-(2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl) propan-2-yl)piperazine
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35413 2,2,5,5-Tetramethylpiperazine dHCl
250 mg $536   Add to Cart
1000 mg $890   Add to Cart
35584 1-(Thiophen-2-yl)piperazine
1 g $780   Add to Cart
53226 Trandolapril Diketopiperazine
10 mg $650   Add to Cart
100 mg $2,200   Add to Cart
53228 Trandolaprilat Diketopiperazine
10 mg $675   Add to Cart
100 mg $2,400   Add to Cart
D31705 1-(α,α,α-Trifluoro-m-tolyl)piperazine-d8 HCl
Synonyms:
1-(3-Trifluoromethylphenyl)piperazine-d8 HCl; N-[3-(Trifluoromethyl)phenyl]piperazine-d8 HCl; TFMPP-d8 HCl;
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49046 Trifluoroacetyl Piperazine 2,2,2-Trifluoroacetate
1 g $650   Add to Cart
10 g $2,200   Add to Cart
42501 (3S)-3-(Trifluoromethyl)-1-piperazinecarboxylic acid 1,1- Dimethylethyl Ester
5 mg $675   Add to Cart
50 mg $2,400   Add to Cart
42502 (3R)-3-(Trifluoromethyl)-1-piperazinecarboxylic acid 1,1- Dimethylethyl Ester
5 mg $675   Add to Cart
50 mg $2,400   Add to Cart
99773 4-[3-(Trifluoromethyl)phenyl]-1-piperazineethanol 1-(2- Aminobenzoate)
Synonyms:
4-[3-(Trifluoromethyl)phenyl]-1-piperazineethanol 2-Aminobenzoate ;
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49110 1-(2,4,5-Trimethoxybenzyl)piperazine
250 mg $675   Add to Cart
2.5 g $2,400   Add to Cart
49112 1-(3,4,5-Trimethoxybenzyl)piperazine
250 mg $650   Add to Cart
2.5 g $2,200   Add to Cart
49111 1-(2,4,6-Trimethoxybenzyl)piperazine DiHCl
250 mg $675   Add to Cart
2.5 g $2,400   Add to Cart
53343 1-Trityl-3-methylpiperazine
1 g $640   Add to Cart
10 g $2,120   Add to Cart
42604 Vardenafil Oxopiperazine (Impurity)
Synonyms:
2-[2-Ethoxy-5-[(3-oxo-1-piperazinyl)sulfonyl]phenyl]-5-methyl-7- propyl-imidazo[5,1-f][1,2,4]triazin-4(1H)-one; 4-[[3-(1,4-Dihydro-5-methyl-4-oxo-7-propylimidazo[5,1-f][1,2,4] triazin-2-yl)-4-ethoxyphenyl]sulfonyl]-piperazinone;
10 mg $650   Add to Cart
100 mg $2,200   Add to Cart
D42605 Vardenafil Oxopiperazine-d6 (Impurity)
1 mg $650   Add to Cart
10 mg $2,200   Add to Cart