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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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COA + SDSwith every lot

Reference Standard

Hydroxy Torsemide chemical structure

Hydroxy Torsemide

CAS: 99300-68-2
Formula: C₁₆H₂₀N₄O₄S
MW: 364.4 g/mol

VQ-034370

Reference Standard

Hydroxy Vardenafil chemical structure

Hydroxy Vardenafil

CAS: 224785-98-2
Formula: C₂₃H₃₂N₆O₅S
MW: 504.6 g/mol

VQ-028948

Reference Standard

Hydroxy Ziprasidone chemical structure

Hydroxy Ziprasidone

CAS: 884305-08-2
Formula: C₂₁H₂₁ClN₄O₂S
MW: 428.9 g/mol

VQ-034743

Reference Standard

Hydroxyacetone chemical structure

CAS: 116-09-6
Formula: C₃H₆O₂
MW: 74.08 g/mol

VQ-035609

Reference Standard

Hydroxyanigorufone chemical structure

Hydroxyanigorufone

CAS: 56252-02-9
Formula: C₁₉H₁₂O₃
MW: 288.3 g/mol

VQ-040025

Reference Standard

Hydroxyatenolol chemical structure

Hydroxyatenolol

CAS: 68373-10-4
Formula: C₁₄H₂₂N₂O₄
MW: 282.34 g/mol

VQ-021648

Reference Standard

Hydroxybenzotriazole Hydrate chemical structure

Hydroxybenzotriazole Hydrate

CAS: 80029-43-2
Formula: C₆H₇N₃O₂
MW: 153.14 g/mol

VQ-032233

Reference Standard

Hydroxybupropion chemical structure

Hydroxybupropion

CAS: 92264-81-8
Formula: C₁₃H₁₈ClNO₂
MW: 255.74 g/mol

VQ-021920

Reference Standard

Hydroxybupropion Hydrochloride

Hydroxybupropion Hydrochloride

CAS: 78800-56-3
Formula: C₁₃H₁₈ClNO₂: HCl

VQ-044777

Reference Standard

Hydroxychloroquine Acid chemical structure

Hydroxychloroquine Acid

CAS: 645406-24-2
Formula: C₁₈H₂₄ClN₃O₃
MW: 365.9 g/mol

VQ-031105

Reference Standard

Hydroxychloroquine Dimer chemical structure

Hydroxychloroquine Dimer

CAS: 2732209-42-4
Formula: C₃₆H₅₀Cl₂N₆O
MW: 653.7 g/mol

VQ-037603

Reference Standard

Hydroxycitric acid chemical structure

Hydroxycitric acid

CAS: 6205-14-7
Formula: C₆H₈O₈
MW: 208.12 g/mol

VQ-039843

Reference Standard

Hydroxydonepezil chemical structure

Hydroxydonepezil

CAS: 197010-20-1
Formula: C₂₄H₂₉NO₄
MW: 395.5 g/mol

VQ-025371

Reference Standard

Hydroxyethylsalicylate chemical structure

Hydroxyethylsalicylate

CAS: 87-28-5
Formula: C₉H₁₀O₄
MW: 182.17 g/mol

VQ-026087

Reference Standard

Hydroxyhomo Sildenafil chemical structure

Hydroxyhomo Sildenafil

CAS: 139755-85-4
Formula: C₂₃H₃₂N₆O₅S
MW: 504.6 g/mol

VQ-028024

Reference Standard

Hydroxyisobutyl Acetophenone chemical structure

Hydroxyisobutyl Acetophenone

CAS: 1314907-71-5
Formula: C₁₂H₁₆O₂
MW: 192.25 g/mol

VQ-031140

Reference Standard

Hydroxymethyl Analogue of Drotaverine chemical structure

Hydroxymethyl Analogue of Drotaverine

CAS: 1394077-64-5
Formula: C₂₄H₂₉NO₅
MW: 411.5 g/mol

VQ-048109

Reference Standard

Hydroxymethyl Clopidogrel Bisulphate chemical structure

Hydroxymethyl Clopidogrel Bisulphate

CAS: 1346231-35-3
Formula: C₁₇H₁₈ClNO₃S
MW: 351.8 g/mol

VQ-036410

Reference Standard

Hydroxymethyl Ivacaftor chemical structure

Hydroxymethyl Ivacaftor

CAS: 1246213-23-9
Formula: C₂₄H₂₈N₂O₄
MW: 408.5 g/mol

VQ-026269

Reference Standard

Hydroxymethyl Mexiletine chemical structure

Hydroxymethyl Mexiletine

CAS: 53566-98-6
Formula: C₁₁H₁₇NO₂
MW: 195.26 g/mol

VQ-049100

Reference Standard

Hydroxymethyl Tolperisone Hydrochloride chemical structure

Hydroxymethyl Tolperisone Hydrochloride

CAS: 352233-14-8
Formula: C₁₆H₂₄ClNO₂
MW: 297.82 g/mol

VQ-042594

Reference Standard

Hydroxyprogesterone Caproate chemical structure

Hydroxyprogesterone Caproate

CAS: 630-56-8
Formula: C₂₇H₄₀O₄
MW: 428.6 g/mol

VQ-023566

Reference Standard

Hydroxyprogesterone Impurity B chemical structure

Hydroxyprogesterone Impurity B

CAS: 6677-15-2
Formula: C₂₆H₃₈O₄
MW: 414.6 g/mol

VQ-027641

Reference Standard

Hydroxyquinone chemical structure

CAS: 2474-72-8
Formula: C₆H₄O₃
MW: 124.09 g/mol

VQ-040152

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