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Impurities & Reference Standards

Metabolites & Degradation Products

Source 200 metabolites & degradation products for research, QC and production, documented with COA and SDS.

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Reference Standard

(2R,4S)-Tert-Butyl 4-hydroxy-2-(thiazolidine-3-carbonyl)pyrrolidine-1-carboxylate chemical structure

(2R,4S)-Tert-Butyl 4-hydroxy-2-(thiazolidine-3-carbonyl)pyrrolidine-1-carboxylate

CAS: 401564-30-5
Formula: C₁₃H₂₂N₂O₄S
MW: 302.39 g/mol

VQ-034097

Reference Standard

(2R)-2-Amino-2-(4-hydroxyphenyl) Acetamide chemical structure

(2R)-2-Amino-2-(4-hydroxyphenyl) Acetamide

CAS: 54397-23-8
Formula: C₈H₁₀N₂O₂
MW: 166.18 g/mol

VQ-024275

Reference Standard

(2R)-3-Hydroxyisovaleroyl carnitine tert-butyl ester chemical structure

(2R)-3-Hydroxyisovaleroyl carnitine tert-butyl ester

CAS: 1058635-94-1
Formula: C₁₆H₃₂ClNO₅
MW: 353.9 g/mol

VQ-048858

Reference Standard

(2R)-6-Hydroxy-2-(hydroxymethyl)-2H-pyran-5-one chemical structure

(2R)-6-Hydroxy-2-(hydroxymethyl)-2H-pyran-5-one

CAS: 252006-38-5
Formula: C₆H₈O₄
MW: 144.12 g/mol

VQ-040135

Reference Standard

(2S,2'S,3S,3'S)-4,4'-((((4,8-di(piperidin-1-yl)pyrimido[5,4-d]pyrimidine-2,6-diyl)bis((2-hydroxyethyl)azanediyl))bis(ethane-2,1-diyl))bis(oxy))bis(2,3-dihydroxy-4-oxobutanoic acid) chemical structure

(2S,2'S,3S,3'S)-4,4'-((((4,8-di(piperidin-1-yl)pyrimido[5,4-d]pyrimidine-2,6-diyl)bis((2-hydroxyethyl)azanediyl))bis(ethane-2,1-diyl))bis(oxy))bis(2,3-dihydroxy-4-oxobutanoic acid)

CAS: 1316276-51-3
Formula: C₃₂H₄₈N₈O₁₄
MW: 768.8 g/mol

VQ-044103

Reference Standard

(2S,2'S)-1,1'-[[(3-Hydroxytricyclo[3.3.1.13,7]dec-1-yl)imino]bis(1-oxo-2,1-ethanediyl)]bis-2-pyrrolidinecarbonitrile chemical structure

(2S,2'S)-1,1'-[[(3-Hydroxytricyclo[3.3.1.13,7]dec-1-yl)imino]bis(1-oxo-2,1-ethanediyl)]bis-2-pyrrolidinecarbonitrile

CAS: 1036959-23-5
Formula: C₂₄H₃₃N₅O₃
MW: 439.6 g/mol

VQ-024012

Reference Standard

(2S,3R,4R,5S,6R)-2-(3-((5-(4-Fluorophenyl)thiophen-2-yl)(hydroperoxy)methyl)-4-methylphenyl)-6-(hydroxymethyl)-tetrahydro-2H-pyran-3,4,5-triol chemical structure

(2S,3R,4R,5S,6R)-2-(3-((5-(4-Fluorophenyl)thiophen-2-yl)(hydroperoxy)methyl)-4-methylphenyl)-6-(hydroxymethyl)-tetrahydro-2H-pyran-3,4,5-triol

CAS: 2247196-28-5
Formula: C₂₄H₂₅FO₇S
MW: 476.5 g/mol

VQ-021054

Reference Standard

(2S,3R,4S,5R)-2-(4-Aminopyrrolo[2,1-f][1,2,4]triazin-7-yl)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-carbonitrile chemical structure

(2S,3R,4S,5R)-2-(4-Aminopyrrolo[2,1-f][1,2,4]triazin-7-yl)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-carbonitrile

CAS: 1355049-95-4
Formula: C₁₂H₁₃N₅O₄
MW: 291.26 g/mol

VQ-035070

Reference Standard

(2S,3R,4S,5R)-2-(6-Amino-2-chloro-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol Hydrochloride chemical structure

(2S,3R,4S,5R)-2-(6-Amino-2-chloro-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol Hydrochloride

CAS: 2015222-38-3
Formula: C₁₀H₁₃Cl₂N₅O₄
MW: 338.14 g/mol

VQ-041857

Reference Standard

(2S,3R,4S,5R)-2-(Hydroxymethyl)piperidine-3,4,5-triol chemical structure

(2S,3R,4S,5R)-2-(Hydroxymethyl)piperidine-3,4,5-triol

CAS: 126663-71-6
Formula: C₆H₁₃NO₄
MW: 163.17 g/mol

VQ-035373

Reference Standard

(2S,3R,4S,5S)-2-(4-Chloro-3-(4-ethoxybenzyl)phenyl)-6,6-bis(hydroxymethyl)-2-methoxytetrahydro-2H-pyran-3,4,5-triol chemical structure

(2S,3R,4S,5S)-2-(4-Chloro-3-(4-ethoxybenzyl)phenyl)-6,6-bis(hydroxymethyl)-2-methoxytetrahydro-2H-pyran-3,4,5-triol

CAS: 1528636-39-6
Formula: C₂₃H₂₉ClO₈
MW: 468.9 g/mol

VQ-037065

Reference Standard

(2S,3R,4S,6R)-2-(((2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-2-Ethyl-3,4,10-trihydroxy-13-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyl-5-((propylamino)methyl)tetrahydro-2H-pyran-2-yl)oxy)-3,5,8,10,12,14-hexamethyl-15-oxo-1-oxa-6-azacyclopentadecan-11-yl)oxy)-3-hydroxy-N,N,6-trimethyltetrahyd chemical structure

(2S,3R,4S,6R)-2-(((2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-2-Ethyl-3,4,10-trihydroxy-13-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyl-5-((propylamino)methyl)tetrahydro-2H-pyran-2-yl)oxy)-3,5,8,10,12,14-hexamethyl-15-oxo-1-oxa-6-azacyclopentadecan-11-yl)oxy)-3-hydroxy-N,N,6-trimethyltetrahyd

CAS: 2051579-09-8
Formula: C₄₁H₇₉N₃O₁₃
MW: 822.1 g/mol

VQ-042736

Reference Standard

(2S,3R)-3-(2,5-Difluorophenyl)-3-hydroxy-2-methyl-4-(1H-1,2,4-triazol-1-yl)butanenitrile chemical structure

(2S,3R)-3-(2,5-Difluorophenyl)-3-hydroxy-2-methyl-4-(1H-1,2,4-triazol-1-yl)butanenitrile

CAS: 241479-74-3
Formula: C₁₃H₁₂F₂N₄O
MW: 278.26 g/mol

VQ-026224

Reference Standard

(2S,3R)-3-(2,5-Difluorophenyl)-3-hydroxy-2-methyl-4-(1H-1,2,4-triazol-1-yl)butanethioamide chemical structure

(2S,3R)-3-(2,5-Difluorophenyl)-3-hydroxy-2-methyl-4-(1H-1,2,4-triazol-1-yl)butanethioamide

CAS: 2170932-49-5
Formula: C₁₃H₁₄F₂N₄OS
MW: 312.34 g/mol

VQ-025496

Reference Standard

(2S,3S,4R,5S,6R)-2-(4-Chloro-3-(4-(((S)-tetrahydrofuran-3-yl)oxy)benzyl)phenyl)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol chemical structure

(2S,3S,4R,5S,6R)-2-(4-Chloro-3-(4-(((S)-tetrahydrofuran-3-yl)oxy)benzyl)phenyl)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol

CAS: 2452301-28-7
Formula: C₂₃H₂₇ClO₇
MW: 450.9 g/mol

VQ-025529

Reference Standard

(2S,3S,4R,5S)-2-(Hydroxymethyl)piperidine-3,4,5-triol chemical structure

(2S,3S,4R,5S)-2-(Hydroxymethyl)piperidine-3,4,5-triol

CAS: 188779-13-7
Formula: C₆H₁₃NO₄
MW: 163.17 g/mol

VQ-045112

Reference Standard

(2S,3S,4S,5R,6R)-6-(((2R,3R,4S,5S,6S)-6-Carboxy-2-(((3S,4S,4aR,6aR,6bS,8aS,11S,12aS,14aR,14bS)-11-carboxy-4-(hydroxymethyl)-4,6a,6b,8a,11,14b-hexamethyl-14-oxo-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-icosahydropicen-3-yl)oxy)-4,5-dihydroxytetrahydro-2H-pyran-3-yl)oxy)-3,4,5-t chemical structure

(2S,3S,4S,5R,6R)-6-(((2R,3R,4S,5S,6S)-6-Carboxy-2-(((3S,4S,4aR,6aR,6bS,8aS,11S,12aS,14aR,14bS)-11-carboxy-4-(hydroxymethyl)-4,6a,6b,8a,11,14b-hexamethyl-14-oxo-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-icosahydropicen-3-yl)oxy)-4,5-dihydroxytetrahydro-2H-pyran-3-yl)oxy)-3,4,5-t

CAS: 2919137-39-4
Formula: C₄₂H₆₂O₁₇
MW: 838.9 g/mol

VQ-037556

Reference Standard

(2S,3S,4S,5R,6R)-6-(Acetoxymethyl)-2-(4-chloro-3-(4-ethoxybenzyl)phenyl)-5-hydroxytetrahydro-2H-pyran-3,4-diyl Diacetate chemical structure

(2S,3S,4S,5R,6R)-6-(Acetoxymethyl)-2-(4-chloro-3-(4-ethoxybenzyl)phenyl)-5-hydroxytetrahydro-2H-pyran-3,4-diyl Diacetate

CAS: 1415905-91-7
Formula: C₂₇H₃₁ClO₉
MW: 535 g/mol

VQ-025177

Reference Standard

(2S,3S,4S,5R,6S)-6-((14-Carboxy-8-hydroxy-2,2,14-trimethylpentadecanoyl)oxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic acid chemical structure

(2S,3S,4S,5R,6S)-6-((14-Carboxy-8-hydroxy-2,2,14-trimethylpentadecanoyl)oxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic acid

CAS: 2270230-51-6
Formula: C₂₂H₃₈O₁₀
MW: 462.5 g/mol

VQ-044139

Reference Standard

(2S,3S,5S)-2-Amino-3-hydroxy-5-(tert-butyloxycarbonylamino)-1,6-diphenylhexane chemical structure

(2S,3S,5S)-2-Amino-3-hydroxy-5-(tert-butyloxycarbonylamino)-1,6-diphenylhexane

CAS: 144163-85-9
Formula: C₂₃H₃₂N₂O₃
MW: 384.5 g/mol

VQ-041942

Reference Standard

(2S,3S)-2-Hydroxy-3-methylpentanoic acid chemical structure

(2S,3S)-2-Hydroxy-3-methylpentanoic acid

CAS: 59653-35-9
Formula: C₆H₁₂O₃
MW: 132.16 g/mol

VQ-049467

Reference Standard

(2S,3S)-3-(2,5-Difluorophenyl)-3-hydroxy-2-methyl-4-(1H-1,2,4-triazol-1-yl)butanenitrile chemical structure

(2S,3S)-3-(2,5-Difluorophenyl)-3-hydroxy-2-methyl-4-(1H-1,2,4-triazol-1-yl)butanenitrile

CAS: 2001051-99-4
Formula: C₁₃H₁₂F₂N₄O
MW: 278.26 g/mol

VQ-026229

Reference Standard

(2S,3S)-4-((5-Cyano-2-((S)-4-(dimethylamino)-1-(4-fluorophenyl)-1-hydroxybutyl)benzyl)oxy)-2,3-bis((4-methylbenzoyl)oxy)-4-oxobutanoic Acid

(2S,3S)-4-((5-Cyano-2-((S)-4-(dimethylamino)-1-(4-fluorophenyl)-1-hydroxybutyl)benzyl)oxy)-2,3-bis((4-methylbenzoyl)oxy)-4-oxobutanoic Acid

CAS: 2173043-05-3
Formula: C₄₀H₃₉FN₂O₉
MW: 710.75 g/mol

VQ-030554

Reference Standard

(2S,3S)-5-(2-Aminoethyl)-2,3-dihydro-3-hydroxy-2-(4-hydroxyphenyl)-1,5-benzothiazepin-4(5H)-one chemical structure

(2S,3S)-5-(2-Aminoethyl)-2,3-dihydro-3-hydroxy-2-(4-hydroxyphenyl)-1,5-benzothiazepin-4(5H)-one

CAS: 115992-91-1
Formula: C₁₇H₁₈N₂O₃S
MW: 330.4 g/mol

VQ-025323

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