Heterocycles

Heterocyclic compounds are organic compounds containing at least one atom of carbon, and at least one element other than carbon, such as sulfur, oxygen or nitrogen within a ring structure. These structures may comprise either simple aromatic rings or non-aromatic rings. Some examples are pyridine, pyrimidine and dioxane.
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Heterocyclic Compounds

Catalog No. Product Name Enrichment
Quantity Price
15795 2-Amino-4-chloro-6-phenylpyrimidine
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6445 3-Amino-4-chloropyridine
Synonyms:
4-Chloro-pyridin-3-ylamine; 4-Chloro-3-pyridinamine;
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6451 2-Amino-4-chloropyrimidine
Synonyms:
4-Chloro-2-pyrimidinamine; (4-Chloropyrimidin-2-yl)amine; NSC 10872; NSC 25184;
1 g $290   Add to Cart
5 g $590   Add to Cart
10 g $1,090   Add to Cart
110807 6-Amino-4-chromanone
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62866 5-Amino-4-cyano-2-(methoxycarbonyl)-3-thiopheneacetic Acid Methyl Ester
5 g $675   Add to Cart
25 g $1,225   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
110808 3-Amino-4-hydroxy coumarin
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53857 6-Amino-4-pyridazinecarboxylic acid
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62942 α-[[(2-Amino-4-thiazolyl)(hydroxyimino)acetyl]amino]-1,2,5,7- tetrahydro-5-methyl-7-oxo-4H-Furo[3,4-d][1,3]thiazine-2-acetic Acid
5 mg $650   Add to Cart
50 mg $2,200   Add to Cart
D6681 2-Amino-5-(methyl-d3)pyridine
Synonyms:
5-Methyl-d3-2-pyridinamine;
98%D
25 mg $890   Add to Cart
125 mg $2,120   Add to Cart
15774 2-Amino-5-bromo-4,6-dimethylpyrimidine
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62847 (2-Amino-5-bromophenyl)phenyl-methanone
1 g $620   Add to Cart
5 g $675   Add to Cart
50 g $1,250   Add to Cart
D14758 2-Amino-5-chloropyridine-3,4,6-d3
Synonyms:
5-Chloro-2-pyridinamine-3,4,6-d3;
98% D
0.25 g $950   Add to Cart
0.5 g $1,695   Add to Cart
15781 2-Amino-5-chloropyrimidine
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6465 2-Amino-5-cyclopropyl-1,3,4-thiadiazole
10 g $390   Add to Cart
62886 6-Amino-5-ethyl-5-(1-methylbutyl)-2,4(3H,5H)-pyrimidinedione
50 mg $650   Add to Cart
500 mg $2,200   Add to Cart
D62887 6-Amino-5-ethyl-5-(1-methylbutyl)-2,4(3H,5H)-pyrimidinedione-d5
2.5 mg $650   Add to Cart
25 mg $2,200   Add to Cart
6570 4-Amino-5-formylamino-3-isobutyl-1-methylpyrimidine-2,6-dione
Synonyms:
N-[6-Amino-1,2,3,4-tetrahydro-3-methyl-1-(2-methylpropyl)-2,4- dioxo-5-pyrimidinyl]- formamide;
100 mg $290   Add to Cart
500 mg $590   Add to Cart
1 g $790   Add to Cart
6571 6-Amino-5-formylamino-3H-pyrimidine-4-one
100 mg $390   Add to Cart
1 g $2,990   Add to Cart
62896 1-Amino-5-hydroxyhydantonin
25 mg $650   Add to Cart
100 mg $950   Add to Cart
250 mg $1,400   Add to Cart
6611 2-Amino-5-iodopyridine
Synonyms:
5-Iodo-pyridin-2-ylamine; 5-Iodo-2-pyridinamine;
250 mg $190   Add to Cart
2.5 g $290   Add to Cart
6633 2-Amino-5-methoxypyrimidine
Synonyms:
5-Methoxy-2-pyrimidinamine;
500 mg $490   Add to Cart
5 g $2,790   Add to Cart
6602 2-Amino-5-pyrimidinol
Synonyms:
2-Amino-pyrimidin-5-ol;
1 g $990   Add to Cart
5 g $2,090   Add to Cart
6401 2-Amino-5-tert-butyl-1,3,4-thiadiazole
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D62890 4-Amino-5-[(ethoxycarbonyl)amino]-1-methyl-d3 Uracil
1 mg $625   Add to Cart
10 mg $2,000   Add to Cart
15946 3-(4-(2-amino-6-(4-benzylpiperazin-1-yl) pyrimidin-4-yloxy)phenyl )-2-methyl-2-phenoxypropanoic acid
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62841 (2R,3R,5R)-5-[2-Amino-6-(phenylmethoxy)-9H-purin-9-yl]-3- (phenylmethoxy)-2-[(phenylmethoxy)methyl]-cyclopentanol
25 mg $640   Add to Cart
250 mg $2,120   Add to Cart
62848 3-Amino-6-Boc-6-azabenzocycloheptane
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15798 2-Amino-6-bromobenzothiazole
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6603 4-Amino-6-hydroxypyrimidine
100 mg $190   Add to Cart
250 mg $290   Add to Cart
500 mg $390   Add to Cart
19729 [(1S)-(1α,2β,3β)]-3-(2-Amino-6-iodo-7H-purin-7-yl)- 1,2-cyclobutanedimethanol Dibenzoate Ester;
1 mg $900   Add to Cart
10 mg $2,700   Add to Cart
6489 2-Amino-7,8-dihydro-7,7-dimethyl-4-propyl-5(6H)-quinazolinone
100 mg $875   Add to Cart
0.5 g $2,000   Add to Cart
62932 2β-Amino-9,10,10aα,10b-tetrahydro-10bβ-hydroxy- 5β-isobutyl-2-isopropyl-8H-Oxazolo[3,2-α]pyrrolo[2,1-c] pyrazine-3,6(2H,5H)-dione HCl Salt
1 mg $900   Add to Cart
10 mg $4,200   Add to Cart
62924 6-Amino-9H-purine-9-acetic Acid
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62925 6-Amino-9H-purine-9-propanoic Acid
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15647 3-amino-Furo[2,3-β]pyridine-2-carboxylic acid ethyl ester
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15609 5-amino-pyrimidine-2-carboxylic acid amide
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62909 2-Amino-β-methyl-9H-purine-9-butanol 9-Acetate
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15796 5-Aminobenzimidazole
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62853 2-[3-(Aminocarbonyl)-4-(2-methylpropoxy)phenyl]-4-methyl-5- thiazolecarboxylic Acid
10 mg $650   Add to Cart
100 mg $2,200   Add to Cart
84559 4-(2-Aminoethyl)pyridine
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62895 3-Aminohydantoic Acid
250 mg $650   Add to Cart
1 g $950   Add to Cart
2.5 g $1,375   Add to Cart
62907 1-[2-(Aminomethyl)phenyl]-4-piperidinemethanol
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D6680 3-(Aminomethyl)pyridine-2,4,5,6-d4
Synonyms:
3-Picolylamine-d4;
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62910 2-(Aminomethyl)quinclidine DiHCl
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6687 3-Aminomethyl-2,2,5,5-tetramethyl-1-pyrrolidinyloxy
Synonyms:
3-Aminomethyl-2,2,5,5-tetramethylpyrrolidine-N-oxyl;
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6651 2-Aminomethyl-7-chloro-2,3-dihydro-5-(2-fluorophenyl)-1H-1,4- benzodiazepine dimaleate
Synonyms:
7-Chloro-5-(2-fluorophenyl)-2,3-dihydro-1H-1,4-Benzodiazepine-2- methanamine Dimaleate;
10 mg $290   Add to Cart
25 mg $390   Add to Cart
62920 (+)-6-Aminopenicillanic Acid
Synonyms:
Amoxicillin Related compound A; Ampicillin EP Impurity A; Sulbactam Impurity B EP;
1 g $190   Add to Cart
62921 4-Aminophenazone
1 g $565   Add to Cart
5 g $610   Add to Cart
50 g $1,380   Add to Cart
D19830 4-Aminophenazone-d3
Synonyms:
4-Amino-1,2-dihydro-1,5-(dimethyl-d3)-2-phenyl-3H-pyrazol-3-one; 4-Aminoantipyrine-d3; (2,3-Dihydro-1,5-(dimethyl-d3)-3-oxo-2-phenyl-1H-pyrazol-4-yl) amine; 1,2-Dihydro-1,5-(dimethyl-d3)-2-phenyl-4-amino-3H-pyrazol-3-one; Aminoazophene-d3; Ampyrone-d3;
2.5 mg $890   Add to Cart
25 mg $2,620   Add to Cart
D14769 4-Aminopiperidine-3,3,4,5,5-d5 98%D
100 mg $690   Add to Cart
6783 3-Aminopyrazole
Synonyms:
1H-Pyrazol-3-amine;
1 g $190   Add to Cart
2.5 g $290   Add to Cart
6785 4-Aminopyrazolo[3,4-d]pyrimidine
Synonyms:
1H-Pyrazolo[3,4-d]pyrimidin-4-ylamine; 4-Amino-1H-pyrazolo[3,4-d]pyrimidine; 8-Aza-7-deazaadenine; NSC 1393;
1 g $190   Add to Cart
5 g $290   Add to Cart
16112 2-aminopyridin-4-ol
Synonyms:
2-Amino-4-hydroxypyridine;
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16174 2-Aminopyridine
Synonyms:
2-AP;
25 g $290   Add to Cart
D1286 3-Aminopyridine-d6 98%D
0.5 g $790   Add to Cart
1 g $1,425   Add to Cart
D1287 4-Aminopyridine-d6
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16040 5-aminopyridine-2-carbonitrile
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D74181 4-Aminopyridine-d4
Synonyms:
Fampridine-d4;
50 mg $1,545   Add to Cart
200 mg $1,745   Add to Cart
15650 1-(2-aminopyrimidin-4-yl)-2-bromoethanone
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33053 3-aminopyrrolidine diHCl
5 g $600   Add to Cart
62930 7’’-Aminospiro[cyclopropane-1,4’’(1’’H)-isoquinoline]-2’’(3’’H) carboxylic Acid 1,1-Dimethyl Ester
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62936 (Z)-2-(2-Aminothiazol-4-yl)-2-[(1-tert-butoxycarbonyl-1- methylethoxy)imino]acetic Acid
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6810 5-Aminothiazolo[4,5-d]pyrimidine-2,7(3H,6H)-dione
10 mg $290   Add to Cart
25 mg $390   Add to Cart
50 mg $690   Add to Cart
19936 Ammelide
Synonyms:
6-Amino-1,3,5-triazine-2,4(1H,3H)-dione; 2-Amino-1,3,5-triazine-4,6-dione; 2-Amino-4,6-dihydroxy-s-triazine; Ammelid; GS 35713; Melanurenic Acid; NSC 8146; s-Dihydroxyaminotriazine;
100 mg $860   Add to Cart
1 g $1,880   Add to Cart
19938 Ammeline
Synonyms:
4,6-Diamino-1,3,5-triazin-2(1H)-one; 2,4-Diamino-6-hydroxy-1,3,5-triazine; 2,4-Diamino-6-hydroxy-s-triazine; 2-Hydroxy-4,6-diamino-s-triazine; Ammelin; Deethyldeisopropylhydroxyyatrazine; GS 11791; NSC 9778; s-Diaminohydroxytriazine;
100 mg $860   Add to Cart
1 g $1,880   Add to Cart
C62946 Ammeline-13C3 HCl
0.5 mg $640   Add to Cart
5 mg $2,120   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
62952 (S)-AMPA
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62955 Ampicilloic Acid
10 mg $650   Add to Cart
100 mg $2,200   Add to Cart
19973 (R,S)-Anatabine Tartrate (2:3)
Synonyms:
1,2,3,6-Tetrahydro-2,3’-bipyridine Tartrate; 1,2,3,6-Tetrahydro-2,3’-dipyridine Tartrate; (+/-)-Anatabine Tartrate;
10 mg $860   Add to Cart
100 mg $1,880   Add to Cart
62960 Andrographolide
500 mg $640   Add to Cart
5 g $2,120   Add to Cart
62713 5α-N-Acetyl-2’’H-androst-16-en-2-eno[3,2-c]pyrazol-17-ol Acetate
25 mg $650   Add to Cart
250 mg $2,200   Add to Cart
62712 5α-N-Acetyl-2’’H-androst-2-eno[3,2-c]pyrazol-17-one
25 mg $650   Add to Cart
250 mg $2,200   Add to Cart
6863 Angelicin
Synonyms:
Furo[2,3-h]chromen-2-one; 2-Oxo-(2H)-furo(2,3-H)-1-benzopyran; Isopsoralen;
10 mg $290   Add to Cart
50 mg $390   Add to Cart
100 mg $890   Add to Cart
62964 Anhydro Dihydro Artemisinin
100 mg $650   Add to Cart
1 g $2,200   Add to Cart
62971 Anhydro Galanthamine
2.5 mg $650   Add to Cart
25 mg $2,200   Add to Cart
62979 1,5-Anhydro-2,3,4-trideoxy-2-[[(1,1-dimethylethoxy)carbonyl]amino ]-D-erythrohexitol
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62965 1,5-Anhydro-2,3-dideoxy-6-O-[(1,1-dimethylethyl)dimethylsilyl]-D- erythro-Hex-2-enitol
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62968 1,5-Anhydro-2,3-dideoxy-D-erythro-hex-2-enitol 4,6-Diacetate
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19998 2’,3’-Anhydroinosine
Synonyms:
9-(2,3-Anhydro-β-D-ribofuranosyl)-1,9-dihydro-6H-purin-6-one;
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62982 2,3’’-Anhydrothymidine
Synonyms:
Cyclothymidine; 2,3’-Anhydro-D-thymidine;
500 mg $600   Add to Cart
5 g $1,300   Add to Cart
D62983 2,3’’-Anhydrothymidine-d3
1 mg $620   Add to Cart
10 mg $1,460   Add to Cart
6902 Antipyrine
Synonyms:
1,2-Dihydro-1,5-dimethyl-2-phenyl-3H-pyrazol-3-one; 2-Trideuteromethyl-3-methyl-1-phenyl-3-pyrazolin-5-one; Analgesine; Anodynine; Sedatine;
50 mg $190   Add to Cart
10 g $2,190   Add to Cart
1 g $390   Add to Cart
D1403 Antipyrine-d3 (N-methyl-d3)
Synonyms:
Phenazone;
99%D
10 mg $990   Add to Cart
50 mg $1,200   Add to Cart
33907 Apigenin
10 mg $190   Add to Cart
50 mg $570   Add to Cart
62771 AR-C155858
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63004 Arglabin
2.5 mg $650   Add to Cart
25 mg $2,200   Add to Cart
63006 Arimoclomol Maleic Acid
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63005 Aristolactam I
2.5 mg $675   Add to Cart
25 mg $2,400   Add to Cart
63011 Articaine
25 mg $610   Add to Cart
250 mg $1,380   Add to Cart
63017 Asperosaponin VI
Synonyms:
Akebia saponin D;
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63024 Astragaloside A
Synonyms:
Astragaloside IV;
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63028 Astragaloside I
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63027 Astragaloside II
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63026 Astragaloside III
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63025 Astragaloside IV
5 mg $620   Add to Cart
50 mg $1,460   Add to Cart
D63029 ATL-313-d4
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63034 10-trans-Atorvastatin (Atorvastatin Impurity AT10)((3S,5R)- Atorvastatin Sodium Salt)
2.5 mg $675   Add to Cart
25 mg $2,400   Add to Cart
63038 Atractyloside A
5 mg $650   Add to Cart
50 mg $2,200   Add to Cart
6946 Atropine Sulfate Monohydrate
Synonyms:
α-(Hydroxymethyl)benzeneacetic Acid (3-endo)-8-Methyl-8- azabicyclo[3.2.1]oct-3-yl Ester Sulfate Hydrate; Atropine Sulfate Hydrate; Atropisol; Atropt;
1 g $190   Add to Cart
25 g $490   Add to Cart
65286 1-Hydroxy-7-azabenzotriazole
2.5 g $625   Add to Cart
10 g $750   Add to Cart
25 g $1,025   Add to Cart
63042 2-Azabicyclo[4.2.0]octa-4,6(1)-dien-3-one
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63049 2-Azahypoxanthine
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63048 2-Azahypoxanthine Sodium Salt
100 mg $650   Add to Cart
1 g $2,200   Add to Cart
63051 5-Azaspiro[2.4]heptane Trifluroacetate
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63052 AZD 7762
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63066 Azidoindolene 1
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63073 3,3-Azo-1-butanol
100 mg $650   Add to Cart
1 g $2,200   Add to Cart
7052 Azomycin
Synonyms:
2-Nitroimidazole; 2-Nitro-1H-imidazole;
50 mg $190   Add to Cart
500 mg $290   Add to Cart
D67994 Benocyclidine-d10
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63099 6-Benzamido-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane- 2-carboxylic Acid Benzhydryl Ester 4-Oxide
250 mg $625   Add to Cart
2.5 g $2,000   Add to Cart
63101 (6R,7S)-7-Benzamido-3-(((1-(2-((tert-butyldiphenylsilyl)oxy)ethyl )-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-oxa-1-azabicyclo[4.2.0] oct-2-ene-2-carboxylic Acid Benzhydryl Ester
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63098 (6R,7R)-7-Benzamido-3-methylene-8-oxo-5-thia-1-azabicyclo[4.2.0] octane-2-carboxylic Acid 5-Oxide Benzhydryl Ester
250 mg $675   Add to Cart
2.5 g $2,400   Add to Cart
D1416 Benzimidazole-4,5,6,7-d4 98%D
0.1 g $995   Add to Cart
15736 1H-Benzimidazole-5-ethanamine
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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
15657 1,4-benzodioxane
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63088 (6R,12bR)-6-(1,3-Benzodioxol-5-yl)-2,3,7,12b-tetrahydro-2-methyl- pyrazino[1’’,2’’:1,5]pyrrolo[3,4-β]quinoline-1,4,12(6H)- trione
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63085 (4S)-1-(1,3-Benzodioxol-5-ylmethyl)-4-[(3,3-dimethyl-1-oxobutyl) [(3-methoxyphenyl)methyl]amino]-L-proline
2.5 mg $675   Add to Cart
25 mg $2,400   Add to Cart
63089 1,3-Benzodioxole-5-carbonitrile
1 g $610   Add to Cart
5 g $650   Add to Cart
25 g $950   Add to Cart
63093 2(3H)-Benzofuranone
1 g $610   Add to Cart
5 g $625   Add to Cart
25 g $650   Add to Cart
D32674 1H-Benzotriazole-4,5,6,7-d4 99%D
0.1 g $800   Add to Cart
0.25 g $1,495   Add to Cart
D7083 Benzotriazole-d4 98%D
1 mg $875   Add to Cart
5 mg $2,000   Add to Cart
7084 Benzoxazolemethanesulfonamide-N-(6-methyl-hexanoate)
5 mg $190   Add to Cart
10 mg $290   Add to Cart
25 mg $690   Add to Cart
63105 N8-Benzoyl Varenicline
10 mg $650   Add to Cart
100 mg $2,200   Add to Cart
54230 5-(Benzoylamino)-3-methyl-4-isothiazolecarboxylic Acid
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63095 (6R-trans)-7-(Benzoylamino)-3-methyl-8-oxo-5-oxa-1- azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid Diphenylmethyl Ester
100 mg $650   Add to Cart
250 mg $750   Add to Cart
1 g $1,275   Add to Cart
63100 [6R-(6α,7β)]-7-(Benzoylamino)-3-methyl-8-oxo-5-thia-1- azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid 5-Oxide
250 mg $650   Add to Cart
2.5 g $2,200   Add to Cart
63104 N8-Benzoyloxy Varenicline
10 mg $675   Add to Cart
100 mg $2,400   Add to Cart
63090 (3-(Benzo[d]isothiazol-3-yl)-5-(2-(4-(benzo[d]isothiazol-3-yl) piperazin-1-yl)ethyl)-6-chloroindolin-2-one)
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63091 (5,5’’-Bis(2-(4-(benzo[d]isothiazol-3-yl)piperazin-1-yl)ethyl)-6, 6’’-dichloro-3-hydroxy-3,3’’-biindoline-2,2’’-dione)
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63092 (5-(2-(4-(Benzo[d]isothiazol-3-yl)piperazin-1-yl)ethyl)-6- chloroindoline-2,3-dione)
   Request Quote
16024 benzo[d]oxazole
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15845 2-(benzo[d]thiazol-2-yl)acetonitrile
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63107 Benzthiazide
100 mg $620   Add to Cart
1 g $1,460   Add to Cart
D63108 Benzthiazide-d7
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63118 N-Benzyl Ciprofloxacin Benzyl Ester
50 mg $650   Add to Cart
500 mg $2,200   Add to Cart
63149 Benzyl Penicillinate Potassium Salt
1 g $610   Add to Cart
10 g $725   Add to Cart
50 g $775   Add to Cart
100 g $850   Add to Cart
63117 (S)-2-(Benzyl((S)-2-((R)-chroman-2-yl)-2-hydroxyethyl)amino)-1- ((S)-chroman-2-yl)ethanol Oxalate(Nebivolol Impurity)(Mixture of Diastereomers)
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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
33054 1-benzyl-3-aminopyrrolidine
5 g $575   Add to Cart
63436 1-Benzyl-4-butylpiperidine HCl
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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
15766 benzyl-4-iodo-1H-pyrazole
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63127 N6-Benzyl-N2,N2-dimethyl-9H-purine-2,6-diamine
100 mg $650   Add to Cart
1 g $2,200   Add to Cart
D63111 7-O-Benzyloxy Quetiapine-d8
1 mg $695   Add to Cart
2.5 mg $935   Add to Cart
5 mg $1,285   Add to Cart
25 mg $4,530   Add to Cart
63140 1-((Benzyloxy)methyl)cyclopropanecarbaldehyde
250 mg $650   Add to Cart
2.5 g $2,200   Add to Cart
7285 5-Benzyloxy-2-mercaptobenzimidazole
50 mg $290   Add to Cart
100 mg $390   Add to Cart
250 mg $890   Add to Cart
7278 5-Benzyloxy-2-[[(3,5-dimethyl-4-methoxy-2-pyridinyl)methyl]thio]- 1-benzimidazole
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