Parent Category: Impurities and Metabolites

Metabolites and Impurities

Catalog No. Product Name Enrichment
Quantity Price
69644 1α,24-Dihydroxy Vitamin D2
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D69645 1α,24-Dihydroxy Vitamin D2-d3
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69572 cis-10,11-Dihydroxy-10,11-dihydrocarbamazepine
5 mg $650   Add to Cart
50 mg $2,200   Add to Cart
69639 S-[(2,3)/(2,3)/(3,4)-Dihydroxy-5/6/6-vinylphenyl]-L- glutathione(Mixture of 3 isomers)
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CD69640 S-[(2,3)/(2,3)/(3,4)-Dihydroxy-5/6/6-vinylphenyl]-L-glutathione- 13C,d2(Mixture of 3 isomers)
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69607 (3β,22E)-3,25-Dihydroxy-cholesta-5,22-dien-24-one 3-Acetate
5 mg $650   Add to Cart
50 mg $2,200   Add to Cart
D6138 N-Acetyl-S-(3,4-dihydroxybutyl)-L-cysteine-d7 98%D
1 mg $690   Add to Cart
9494 7a,12a-Dihydroxycholest-4-en-3-one
Synonyms:
(7a,12a)-7,12-Dihydroxycholest-4-en-3-one; Cholest-4-ene-7a,12a-diol-3-one;
1 mg $590   Add to Cart
69606 (3β,22E)-3,25-Dihydroxycholesta-5,22-dien-24-one
2.5 mg $640   Add to Cart
25 mg $2,120   Add to Cart
69618 3,4-Dihydroxyhippuric Acid
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9511 1-(3,5-Dihydroxyphenyl)-2-[(1,1-dimethylethyl)amino]-ethanone HCl
Synonyms:
Terbutalone HCl;
10 mg $875   Add to Cart
50 mg $2,000   Add to Cart
57270 (4R)-5-(3’,4’-Dihydroxyphenyl)-γ-valerolactone
Synonyms:
(-)-Epicatechin Metabolite;
1 mg $790   Add to Cart
69658 1,3-Diisopropylurea
100 mg $650   Add to Cart
1 g $2,200   Add to Cart
D69659 1,3-Diisopropylurea-d14
5 mg $650   Add to Cart
50 mg $2,200   Add to Cart
71413 2-[(3S,4S,5S,6R)-7-Hydroxy-4,6-dimethoxy-3,5-dimethylheptyl]-5,7- dimethoxy-8-(methoxymethoxy)-3-methyl-2,3-dihydro-4H-1-benzopyran -4-one
0.5 mg $1,000   Add to Cart
5 mg $5,000   Add to Cart
69676 3,4-Dimethoxy-α-[3-(methylamino)propyl]-α-(1-methylethyl) -benzeneacetonitrile HCl
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69545 1,2 Dimethyl Adamantane (Mixture of Disastereomers)
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D69546 1,2 Dimethyl Adamantane-d3 (Mixture of Disastereomers)
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D69547 1,4 Dimethyl Adamantane-d3 (Mixture of Disastereomers)
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68123 N2,N4-Bis(2,3-dimethyl-2H-indazol-6-yl)-2,4-pyrimidinediamine
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69766 5-[[4-[(2,3-Dimethyl-2H-indazol-6-yl)amino]-2-pyrimidinyl]amino]- 2-methylbenzenesulfonamide
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69723 2,3-Dimethyl-6-nitro-2H-indazole
500 mg $625   Add to Cart
5 g $975   Add to Cart
106156 (5E)-2-2-Dimethyl-7-[methyl(1-naphthalenylmethyl)amino]-5-hepten- 3-ynoic acid
Synonyms:
Carboxyterbinafine;
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106170 (S)-3-(Dimethylamino)-1-(2-thienyl)propan-1-ol
Synonyms:
S-(-)-N-N-Dimethyl-3-hydroxy-3-(2-thienyl)propanamine;
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106166 N-[2-[[[5(Dimethylamino)methyl]-2-furanyl]thio]ethyl]-N’-methyl-2 -nitro-2-2-ethendiamine- S-oxide
Synonyms:
Ranitidine S-oxide;
10 mg $350   Add to Cart
50 mg $525   Add to Cart
106171 N-N-Dimethylaminoethylphenylacetate hydrochloride
Synonyms:
Cyclopentolate Hydrochloride Impurity C;
100 mg $350   Add to Cart
500 mg $500   Add to Cart
69736 (3β)-3-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]-chol-5-en-24- al
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D93254 4-(Dimethyloxidoamino)butanoic acid-d6 hydrochloride
Synonyms:
4-(Dimethylamino)butanoic Acid N-Oxide-d6 hydrochloride;
5 mg $490   Add to Cart
69782 4-((3,5-Dimethylphenoxy)methyl)imidazolidin-2-one
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D69783 4-((3,5-Dimethylphenoxy)methyl)imidazolidin-2-one-d9
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69817 Diosmetin 3’’,5-Diacetate
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69818 Diosmetin 5,7-Diglucuronide
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69820 Diosmetine Tri-O-benzoyl
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69819 Diosmetine Triacetate
5 mg $655   Add to Cart
50 mg $2,240   Add to Cart
D14505 Dioxacarb-d3 (N-methyl-d3) 99% D
0.05 g $925   Add to Cart
69826 (Z)-1,2-Diphenyl-1-(4-hydroxyphenyl)-1-butene
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14820 N-(2,6-Diphenylmethyl)-1-piperazine acetylamine
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69829 3,4-Diphenylmethylidene Luteolin
25 mg $650   Add to Cart
250 mg $2,200   Add to Cart
69841 2,2-Dipropylvaleramide
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69842 2,2-Dipropylvaleronitrile
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69843 Dipyridamole Triacetate Mono-O-(2,3,4-tri-O-acetyl)-β-D- glucuronide Methyl Ester
1 mg $650   Add to Cart
10 mg $2,200   Add to Cart
9783 Docetaxel Metabolite M4
Synonyms:
RPR 104943;
1 mg $2,250   Add to Cart
9782 Docetaxel Metabolites M1 and M3 (Mixture of Diastereomers)
Synonyms:
RPR 111026;
1 mg $3,250   Add to Cart
10786 6-Hydroxy Doxazosin
Synonyms:
1-(4-Amino-6-hydroxy-7-methoxy-2-quinazolinyl)-4-[(2,3-dihydro-1, 4-benzodioxin-2-yl)carbonyl-piperazine;
1 mg $925   Add to Cart
5 mg $2,400   Add to Cart
10787 7-Hydroxy Doxazosin
Synonyms:
1-(4-Amino-7-hydroxy-2-methoxy-2-quinazolinyl)-4-[(2,3-dihydro-1, 4-benzodioxin-2-yl)carbonyl-piperazine;
1 mg $925   Add to Cart
5 mg $2,400   Add to Cart
D69874 Doxorubicinone-d3
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10788 4-Hydroxy Duloxetine
Synonyms:
4-[(1S)-3-(Methylamino)-1-(2-thienyl)propoxy]-1-naphthalenol;
1 mg $875   Add to Cart
5 mg $2,000   Add to Cart
10748 Hydroxy Ebastine
Synonyms:
4-[4-(Diphenylmethoxy)-1-piperidinyl]-1-[4-(2-hydroxy-1,1- dimethylethyl)phenyl]-1-butanone;
5 mg $2,120   Add to Cart
1 mg $890   Add to Cart
D74445 Edoxaban Impurity D
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O74451 Edoxaban Impurity O
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69890 Emtricitabine 6’’-Disulfide
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75218 Enalapril EP Impurity A (SSR)
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69894 Enalaprilat 1-Acyl Glucuronide
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69892 Enalaprilat Acyl Glucuronide
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D69893 Enalaprilat Acyl Glucuronide-d5
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69896 Enalaprilat Butyl tert-Butyl Diester
5 mg $650   Add to Cart
50 mg $2,200   Add to Cart
9850 Enalaprilat Dihydrate
Synonyms:
(2S)-1-[(2S)-2-[[(1S)-1-Carboxy-3-phenyl-propyl]amino]propanoyl] pyrrolidine-2-carboxylic acid; Vasotec;
100 mg $850   Add to Cart
0.5 g $1,800   Add to Cart
69895 Enalaprilat tert-Butyl Ester
10 mg $650   Add to Cart
100 mg $2,200   Add to Cart
74428 cis-endo-Lurasidone
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74500 R,R-Endo-lurasidone
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74502 S,S-Endo-lurasidone
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69899 Entacapone 3-β-D-Glucuronide Disodium Salt
0.5 mg $675   Add to Cart
5 mg $2,400   Add to Cart
69900 Entacapone-3’’-sulfate Sodium Salt
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69901 cis-Entacapone-3’’-sulfate Sodium Salt
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D69908 16-Epiestriol-d6
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9871 Epirubicinol
Synonyms:
10-[(3-Amino-2,36,-trideoxy- -L-arabino-hexopyranosyl)oxy]-8-[(1S )-1,2-dihydroxyethyl]-7,8,9,10-tetrahydro-6,8,11-trihydroxy-1- methoxy-(8S,10S)-5,12-naphthacenedione; Epidoxorubicinol;
1 mg $890   Add to Cart
5 mg $2,120   Add to Cart
9874 Eplerenone Hydroxy Acid Potassium Salt
Synonyms:
(7a,11a,17a)-9,11-Epoxy-17-hydroxy-3-oxopregn-4-ene-7,21- dicarboxylic Acid 7-Methyl Ester Monopotassium Salt; SC 70303;
1 mg $925   Add to Cart
5 mg $2,400   Add to Cart
69944 trans-trans-10,11-Epoxy Farnesenic Acid Methyl Ester
5 mg $675   Add to Cart
50 mg $2,400   Add to Cart
D69945 trans-trans-10,11-Epoxy Farnesenic Acid-d3 Methyl Ester
2.5 mg $650   Add to Cart
25 mg $2,200   Add to Cart
D69950 all-trans 5,6-Epoxy Retinoic Acid-d5
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D69942 9-cis-5,6-Epoxy Retinol Acetate-d5
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69952 5,8-Epoxy-9-cis Retinoic Acid
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69956 Equilenin Sulfate Sodium Salt
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69960 Equilin 3-Sulfate Sodium Salt (Stabilized with TRIS, 50% w/w)
1 mg $490   Add to Cart
D69958 Equilin-d4 3-O-β-D-Glucuronide Sodium Salt
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69961 (3β,22E,24ksi)-Ergosta-5,22-diene-3,24,25-triol 3-Acetate
2.5 mg $650   Add to Cart
25 mg $2,200   Add to Cart
D69962 (3β,22E,24ksi)-Ergosta-5,22-diene-3,24,25-triol-d3 3- Acetate
1 mg $625   Add to Cart
10 mg $2,200   Add to Cart
69963 (3β,22E)-Ergosta-5,7,22-triene-3,24,25-triol
1 mg $750   Add to Cart
10 mg $3,000   Add to Cart
69965 (3β,22E)-Ergosta-5,7,22-triene-3,24,25-triol 3-Acetate
1 mg $650   Add to Cart
10 mg $2,200   Add to Cart
D69964 (3β,22E)-Ergosta-5,7,22-triene-3,24,25-triol-d3
0.5 mg $850   Add to Cart
5 mg $3,800   Add to Cart
9445 rac erythro-Dihydrobupropion
Synonyms:
rac erythro-Hydroxybupropion;
5 mg $290   Add to Cart
9891 Erythromycin A Enol Ether
Synonyms:
11-(4-Dimethylamino-3-hydroxy-6-methyl-tetrahydro-pyran-2-yloxy)- 5-ethyl-3,4-dihydroxy-9-(5-hydroxy-4-methoxy-4,6-dimethyl- tetrahydro-pyran-2-yloxy)-2,4,8,10,12,14-hexamethyl-6,15-dioxa- bicyclo[10.2.1]pentadec-1(14)-en-7-one;
10 mg $890   Add to Cart
50 mg $2,120   Add to Cart
69970 Erythromycin B
25 mg $675   Add to Cart
100 mg $1,175   Add to Cart
250 mg $2,425   Add to Cart
9894 Erythromycylamine
Synonyms:
(9S)-9-Amino-9-deoxoerythromycin; (9S)-9-Deoxy-9-aminoerythromycin A; (9S)-Erythromycylamine A; 9(S)-Erythromycylamine; BRL 42852ER; LY 024410;
1 mg $860   Add to Cart
5 mg $1,880   Add to Cart
74455 Esomeprazole Impurity H431/41
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80078 Esreboxetine Oxomorpholine Metabolite
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70663 (3α,5β)-3- Hydroxy-estr- 1- en- 17- one
1 mg $650   Add to Cart
10 mg $2,200   Add to Cart
70665 (3α,5α)-3- Hydroxy-estr- 1- en- 17- one
1 mg $650   Add to Cart
10 mg $2,200   Add to Cart
70028 Estra-5(10),9(11)-diene-3,17-dione
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70669 9-Hydroxy Estradiol 3,17-Diacetate
25 mg $650   Add to Cart
100 mg $950   Add to Cart
250 mg $1,400   Add to Cart
19168 17β-Acetyl-estradiol 3-(Tri-O-acetyl-β-D-glucuronic Acid Methyl Ester)
Synonyms:
(17β)-17-Acetoxyestra-1,3,5(10)-trien-3-yl Tri-O-acetyl- β-D-glucuronic Acid Methyl Ester; 17-Acetyl-estradiol Tri-O-acetyl-β-D-glucuronic Acid Methyl Ester;
10 mg $860   Add to Cart
100 mg $1,880   Add to Cart
70019 17β-Estradiol 3-β-D-Glucuronide
2.5 mg $675   Add to Cart
25 mg $2,400   Add to Cart
70033 9(11)-Estradiol diacetate
10 mg $650   Add to Cart
25 mg $800   Add to Cart
100 mg $1,450   Add to Cart
70025 17α-Estradiol sulfate sodium salt
10 mg $290   Add to Cart
D67609 17β-Acetyl-estradiol-d3 3-(Tri-O-acetyl-β-D- glucuronic Acid Methyl Ester)
1 mg $650   Add to Cart
10 mg $2,200   Add to Cart
D70021 17β-Estradiol-d3 17-Acetate 3-β-D-Glucuronide
0.5 mg $650   Add to Cart
5 mg $2,200   Add to Cart
D70657 2-Hydroxy-17β-estradiol-16,16,17-d5
0.5 mg $725   Add to Cart
5 mg $2,800   Add to Cart
D70043 5α-Estrane-3β,17β-diol-d5
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9909 Estrone
Synonyms:
3-Hydroxyestra-1,3,5(10)-trien-17-one; (+)-Estrone; 1,3,5(10)-Estratrien-3-ol-17-one; 3-Hydroxy-17-keto-estra-1,3,5-triene; Aquacrine; Crinovaryl; Cristallovar; Crystogen; WAY 164397; Wynestron;
5 g $290   Add to Cart
D70049 Estrone-d5
1 mg $650   Add to Cart
10 mg $2,200   Add to Cart
70062 Ethisterone
1 g $610   Add to Cart
25 g $675   Add to Cart
100 g $1,135   Add to Cart
74386 2-Ethoxy-1-[[2’-[(hydroxyamino)iminomethyl][1,1’-biphenyl]-4-yl] methyl]-1h-benzimidazole-7-carboxylic acid ethyl ester
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74387 2-ETHOXY-1-[[2’-[[[(METHOXYCARBONYL)OXY]AMINO]IMINOMETHYL][1,1’- BIPHENYL]-4-YL]METHYL]-1H-BENZIMIDAZOLE-7-CARBOXYLIC ACID ETHYL ESTER
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70073 (R)-1-[N-[1-(Ethoxycarbonyl)-3-phenylpropyl]-L-alanyl]-L-proline Phenylmethyl Ester
5 mg $650   Add to Cart
25 mg $1,075   Add to Cart
100 mg $2,725   Add to Cart
70078 17,21-O-(1-Ethoxyethylidene)-hydrocortisone
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70164 Ethyl 2-Hydroxyphenylacetate Trifluoromethanesulfonate
5 mg $650   Add to Cart
50 mg $2,200   Add to Cart
70185 Ethyl 2-Mercaptoacetate
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74456 Ethyl 3-(3-(2-((4-cyanophenyl)amino)acetamido)-4-(methylamino)-N- (pyridin-2-yl)benzamido)propanoate
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9996 2-(Ethylamino)propiophenone HCl
Synonyms:
2-(Ethylamino)-1-phenyl-1-propanone Hydrochloride; RMI 8201A;
1 g $860   Add to Cart
5 g $1,880   Add to Cart
70007 2-Ethylpentanoic Acid
Synonyms:
2-Ethyl Valeric Acid;
250 mg $650   Add to Cart
2.5 g $2,200   Add to Cart
70011 2-Ethylpentanoic Acid Ethyl Ester
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D70012 2-Ethylpentanoic Acid Ethyl Ester-d5
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70009 2-Ethylpentanoic Acid Methyl Ester
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D70010 2-Ethylpentanoic Acid Methyl Ester-d3
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D70008 2-Ethylpentanoic Acid-d5
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70003 Ethynyl Estradiol 3-Sulfate Sodium Salt
1 mg $640   Add to Cart
10 mg $2,120   Add to Cart
10798 2-Hydroxy Ethynylestradiol
Synonyms:
(17a)-19-Norpregna-1,3,5(10)-trien-20-yne-2,3,17-triol; 17a-Ethynyl-2-hydroxyestradiol; 19-Nor-17a-pregna-1,3,5(10)-trien-20-yne-2,3,17-triol;
1 mg $890   Add to Cart
5 mg $2,120   Add to Cart
10183 Etonogestrel
Synonyms:
(17a)-13-Ethyl-17-hydroxy-11-methylene-18,19-dinorpregn-4-en-20- yn-3-one; 3-Ketodesogestrel; 3-Oxodesogestrel; Org-3236; Implanon;
10 mg $860   Add to Cart
50 mg $1,880   Add to Cart
74457 Etoricoxib Impurity 11
1 mg $690   Add to Cart
74458 Etoricoxib Impurity 7
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74459 Etoricoxib Impurity B
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74460 Etoricoxib Impurity L
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74461 Etoricoxib Impurity M
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O74462 Etoricoxib Impurity O
   Request Quote
74463 Etoricoxib Impurity Q
   Request Quote
74464 Etoricoxib Impurity R
   Request Quote
74465 Etoricoxib Impurity S
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70677 17β-Hydroxy Exemestane Sulfamate
Synonyms:
Exemestane Metabolite 1;
1 mg $660   Add to Cart
10 mg $2,280   Add to Cart
74429 cis-exo-Lurasidone
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74503 S,S-Exo-lurasidone
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79983 Ezetimibe Tetrahydropyran Impurity (SCH59566)
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79992 Ezetimibe Impurity B
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79995 Ezetimibe Impurity 2
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79996 Ezetimibe Impurity 3
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79998 Ezetimibe Impurity 5
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80013 Ezetimibe Impurity (Tetrahydro-pyran-2-one)
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80016 Ezetimibe impurity (3-[5-(4-Fluoro-phenyl)-5-(R)-hydroxy- pentanoyl]-4-(R)-phenyl-oxazolidin-2-one)
   Request Quote
80020 Ezetimibe Impurity 8
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80021 Ezetimibe Impurity 9
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80022 Ezetimibe Impurity 10
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80027 Ezetimibe Triol Impurity
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80017 Ezetimibe impurity (3-[5-(4-Fluoro-phenyl)-5-(S)-hydroxy- pentanoyl]-4-(S)-phenyl-oxazolidin-2-one)
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80019 Ezetimibe Related Impurity 7Related Impurity 7
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CN75989 Famotidine-15N2, 13C
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70231 Famotidine Acid Methyl Ester Acetic Acid Salt(Famotidine Impurity )
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70232 Famotidine Acid Methyl Ester HCl (Famotidine Impurity)
100 mg $680   Add to Cart
1 g $2,440   Add to Cart
10222 Fenbendazole sulfone
10 mg $390   Add to Cart
10223 Fenbendazole Sulfoxide
10 mg $845   Add to Cart
50 mg $1,760   Add to Cart
70239 Fenclofenac Ester Glucuronide Propenyl Ester
25 mg $650   Add to Cart
250 mg $2,000   Add to Cart
70238 Fenclofenac Glucuronide
1 mg $675   Add to Cart
10 mg $2,400   Add to Cart