Skip to content

Impurities & Reference Standards

Metabolites & Degradation Products

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

3,922products

158in stock

COA + SDSwith every lot

Reference Standard

(1R,2S)-N,N-Diethyl-2-(hydroxymethyl)-1-phenylcyclopropane-1-carboxamide chemical structure

(1R,2S)-N,N-Diethyl-2-(hydroxymethyl)-1-phenylcyclopropane-1-carboxamide

CAS: 172016-06-7
Formula: C₁₅H₂₁NO₂
MW: 247.33 g/mol

VQ-049115

Reference Standard

(1R,3AR,7aR)-1-((2R,5S,E)-5-Cyclopropyl-5-hydroxypent-3-en-2-yl)-7a-methyloctahydro-4H-inden-4-one chemical structure

(1R,3AR,7aR)-1-((2R,5S,E)-5-Cyclopropyl-5-hydroxypent-3-en-2-yl)-7a-methyloctahydro-4H-inden-4-one

CAS: 2106840-41-7
Formula: C₁₈H₂₈O₂
MW: 276.4 g/mol

VQ-021958

Reference Standard

(1R,3R)-1-(1,3-Benzodioxol-5-yl)-2-(2-chloroacetyl)-2,3,4,9-tetrahydro-N-methyl-1H-pyrido[3,4-b]indole-3-carboxamide chemical structure

(1R,3R)-1-(1,3-Benzodioxol-5-yl)-2-(2-chloroacetyl)-2,3,4,9-tetrahydro-N-methyl-1H-pyrido[3,4-b]indole-3-carboxamide

CAS: 951661-81-7
Formula: C₂₂H₂₀ClN₃O₄
MW: 425.9 g/mol

VQ-028189

Reference Standard

(1R,3S,4R)-ent-Entecavir chemical structure

(1R,3S,4R)-ent-Entecavir

CAS: 1367369-81-0
Formula: C₁₂H₁₅N₅O₃
MW: 277.28 g/mol

VQ-037007

Reference Standard

(1R,4S)-N-Desmethyl Sertraline Hydrochloride chemical structure

(1R,4S)-N-Desmethyl Sertraline Hydrochloride

CAS: 675126-08-6
Formula: C₁₆H₁₆Cl₃N
MW: 328.7 g/mol

VQ-043828

Reference Standard

(1R,5S,Z)-4-(2,2,2-Trifluoro-1-hydroxyethylidene)spiro[bicyclo[3.1.0]hexane-2,2'-[1,3]dithiolan]-3-one compound with diisopropylamine (1:1)

(1R,5S,Z)-4-(2,2,2-Trifluoro-1-hydroxyethylidene)spiro[bicyclo[3.1.0]hexane-2,2'-[1,3]dithiolan]-3-one compound with diisopropylamine (1:1)

CAS: 2939750-77-1
Formula: C₁₆H₂₄F₃NO₂S₂
MW: 383.49 g/mol

VQ-037937

Reference Standard

(1S,2R,4S,5R)-1-(2-Bromo-5-methoxybenzyl)-2-((S)-(1-(2-bromo-5-methoxybenzyl)-6-methoxyquinolin-1-ium-4-yl)(hydroxy)methyl)-5-vinylquinuclidin-1-ium Bromide chemical structure

(1S,2R,4S,5R)-1-(2-Bromo-5-methoxybenzyl)-2-((S)-(1-(2-bromo-5-methoxybenzyl)-6-methoxyquinolin-1-ium-4-yl)(hydroxy)methyl)-5-vinylquinuclidin-1-ium Bromide

CAS: 1455358-19-6
Formula: C₃₆H₄₀Br₄N₂O₄
MW: 884.3 g/mol

VQ-047460

Reference Standard

(1S,2R,5S)-2-Isopropyl-5-methylcyclohexyl (2S,5S)-5-hydroxy-1,3-oxathiolane-2-carboxylate chemical structure

(1S,2R,5S)-2-Isopropyl-5-methylcyclohexyl (2S,5S)-5-hydroxy-1,3-oxathiolane-2-carboxylate

CAS: 1638744-50-9
Formula: C₁₄H₂₄O₄S
MW: 288.4 g/mol

VQ-031422

Reference Standard

(1S,2R)-2-(Hydroxymethyl)-1-phenylcyclopropanecarbonitrile chemical structure

(1S,2R)-2-(Hydroxymethyl)-1-phenylcyclopropanecarbonitrile

CAS: 1535163-09-7
Formula: C₁₁H₁₁NO
MW: 173.21 g/mol

VQ-031914

Reference Standard

(1S,2R)-N,N-Diethyl-2-(hydroxymethyl)-1-phenylcyclopropane-1-carboxamide chemical structure

(1S,2R)-N,N-Diethyl-2-(hydroxymethyl)-1-phenylcyclopropane-1-carboxamide

CAS: 172015-99-5
Formula: C₁₅H₂₁NO₂
MW: 247.33 g/mol

VQ-049117

Reference Standard

(1S,2S,3R,4R)-3-((S)-1-Acetamido-2-ethylbutyl)-4-amino-2-hydroxycyclopentane-1-carboxylic Acid Hydrochloride chemical structure

(1S,2S,3R,4R)-3-((S)-1-Acetamido-2-ethylbutyl)-4-amino-2-hydroxycyclopentane-1-carboxylic Acid Hydrochloride

CAS: 1352062-19-1
Formula: C₁₄H₂₇ClN₂O₄
MW: 322.83 g/mol

VQ-033114

Reference Standard

(1S,2S,3R,5S)-3-(5-Amino-6-chloro-2-(propylthio)pyrimidin-4-ylamino)-5-(2-hydroxyethoxy)cyclopentane chemical structure

(1S,2S,3R,5S)-3-(5-Amino-6-chloro-2-(propylthio)pyrimidin-4-ylamino)-5-(2-hydroxyethoxy)cyclopentane

CAS: 1402150-32-6
Formula: C₁₄H₂₃ClN₄O₄S
MW: 378.9 g/mol

VQ-034225

Reference Standard

(1S,2S,3R,5S)-3-(7-(((1R,2R)-2-(3,4-Difluorophenyl)cyclopropyl)amino)-5-(propylthio)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl)-5-(2-hydroxyethoxy)cyclopentane-1,2-diol chemical structure

(1S,2S,3R,5S)-3-(7-(((1R,2R)-2-(3,4-Difluorophenyl)cyclopropyl)amino)-5-(propylthio)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl)-5-(2-hydroxyethoxy)cyclopentane-1,2-diol

CAS: 2056269-94-2
Formula: C₂₃H₂₈F₂N₆O₄S
MW: 522.6 g/mol

VQ-028362

Reference Standard

(1S,2S,3R,5S)-3-(7-(((1S,2R)-2-(3,4-Difluorophenyl)cyclopropyl)amino)-5-(propylthio)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl)-5-(2-hydroxyethoxy)cyclopentane-1,2-diol chemical structure

(1S,2S,3R,5S)-3-(7-(((1S,2R)-2-(3,4-Difluorophenyl)cyclopropyl)amino)-5-(propylthio)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl)-5-(2-hydroxyethoxy)cyclopentane-1,2-diol

CAS: 2096989-56-7
Formula: C₂₃H₂₈F₂N₆O₄S
MW: 522.6 g/mol

VQ-034223

Reference Standard

(1S,2S,3R,5S)-3-(7-(((1S,2S)-2-(3,4-Difluorophenyl)cyclopropyl)amino)-5-(propylthio)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl)-5-(2-hydroxyethoxy)cyclopentane-1,2-diol chemical structure

(1S,2S,3R,5S)-3-(7-(((1S,2S)-2-(3,4-Difluorophenyl)cyclopropyl)amino)-5-(propylthio)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl)-5-(2-hydroxyethoxy)cyclopentane-1,2-diol

CAS: 2435586-40-4
Formula: C₂₃H₂₈F₂N₆O₄S
MW: 522.6 g/mol

VQ-034242

Reference Standard

(1S,2S,3R,5S)-3-(7-Hydroxy-5-(propylthio)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl)-5-(2-hydroxyethoxy)cyclopentane-1,2-diol chemical structure

(1S,2S,3R,5S)-3-(7-Hydroxy-5-(propylthio)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl)-5-(2-hydroxyethoxy)cyclopentane-1,2-diol

CAS: 1445580-43-7
Formula: C₁₄H₂₁N₅O₅S
MW: 371.41 g/mol

VQ-028360

Reference Standard

(1S,2S,3R,5S)-3-[7-[[(1R,2S)-2-(2,3-Difluorophenyl)cyclopropyl]amino]-5-(propylthio)-3H-1,2,3-triazolo[4,5-d]pyrimidin-3-yl]-5-(2-hydroxyethoxy)-1,2-cyclopentanediol chemical structure

(1S,2S,3R,5S)-3-[7-[[(1R,2S)-2-(2,3-Difluorophenyl)cyclopropyl]amino]-5-(propylthio)-3H-1,2,3-triazolo[4,5-d]pyrimidin-3-yl]-5-(2-hydroxyethoxy)-1,2-cyclopentanediol

CAS: 1643378-48-6
Formula: C₂₃H₂₈F₂N₆O₄S
MW: 522.6 g/mol

VQ-028365

Reference Standard

(1S,2S,3R,5S)-3-[7-Chloro-5-(propylthio)-3H-1,2,3-triazolo[4,5-d]pyrimidin-3-yl]-5-(2-hydroxyethoxy)-1,2-cyclopentanediol chemical structure

(1S,2S,3R,5S)-3-[7-Chloro-5-(propylthio)-3H-1,2,3-triazolo[4,5-d]pyrimidin-3-yl]-5-(2-hydroxyethoxy)-1,2-cyclopentanediol

CAS: 1354945-69-9
Formula: C₁₄H₂₀ClN₅O₄S
MW: 389.9 g/mol

VQ-043328

Reference Standard

(1S,2S,3R,5S)-3-Amino-5-(2-hydroxyethoxy)cyclopentane-1,2-diol chemical structure

(1S,2S,3R,5S)-3-Amino-5-(2-hydroxyethoxy)cyclopentane-1,2-diol

CAS: 1444301-60-3
Formula: C₇H₁₅NO₄
MW: 177.2 g/mol

VQ-034257

Reference Standard

(1S,2S,3S,4R,5S)-5-(4-Chloro-3-((4-ethoxyphenyl)(hydroxy)methyl)phenyl)-1-(hydroxymethyl)-6,8-dioxabicyclo[3.2.1]octane-2,3,4-triol chemical structure

(1S,2S,3S,4R,5S)-5-(4-Chloro-3-((4-ethoxyphenyl)(hydroxy)methyl)phenyl)-1-(hydroxymethyl)-6,8-dioxabicyclo[3.2.1]octane-2,3,4-triol

CAS: 1298086-28-8
Formula: C₂₂H₂₅ClO₈
MW: 452.9 g/mol

VQ-037064

Reference Standard

(1S,2S,3S,4R,5S)-5-(4-Chloro-3-(4-(2-hydroxyethoxy)benzyl)phenyl)-1-(hydroxymethyl)-6,8-dioxabicyclo[3.2.1]octane-2,3,4-triol

(1S,2S,3S,4R,5S)-5-(4-Chloro-3-(4-(2-hydroxyethoxy)benzyl)phenyl)-1-(hydroxymethyl)-6,8-dioxabicyclo[3.2.1]octane-2,3,4-triol

CAS: 1298086-24-4
Formula: C₂₂H₂₅ClO₈
MW: 452.88 g/mol

VQ-048259

Reference Standard

(1S,2S,3S,4R,5S)-5-(4-Chloro-3-(4-hydroxybenzyl)phenyl)-1-(hydroxymethyl)-6,8-dioxabicyclo[3.2.1]octane-2,3,4-triol chemical structure

(1S,2S,3S,4R,5S)-5-(4-Chloro-3-(4-hydroxybenzyl)phenyl)-1-(hydroxymethyl)-6,8-dioxabicyclo[3.2.1]octane-2,3,4-triol

CAS: 1298086-17-5
Formula: C₂₀H₂₁ClO₇
MW: 408.8 g/mol

VQ-048258

Reference Standard

(1S,2S,3S,4R)-3-((S)-1-Acetamido-2-ethylbutyl)-4-guanidino-2-hydroxycyclopentane-1-carboxylic Acid chemical structure

(1S,2S,3S,4R)-3-((S)-1-Acetamido-2-ethylbutyl)-4-guanidino-2-hydroxycyclopentane-1-carboxylic Acid

CAS: 1591861-50-5
Formula: C₁₅H₂₈N₄O₄
MW: 328.41 g/mol

VQ-041405

Reference Standard

(1S,2S)-1-(m-Hydroxyphenyl)-2-amino-1-propanol chemical structure

(1S,2S)-1-(m-Hydroxyphenyl)-2-amino-1-propanol

CAS: 21480-44-4
Formula: C₉H₁₃NO₂
MW: 167.2 g/mol

VQ-038336

Need a price, a spec or a custom compound?

Send us your list — product names or CAS numbers, grade, quantity and destination. Our team replies with a formal quotation, COA and lead time.

Request a quote Contact sales