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

Methyl 2-(3-(1-hydroxy-4-(4-(hydroxydiphenylmethyl)piperidin-1-yl)butyl)phenyl)-2-methylpropanoate

Methyl 2-(3-(1-hydroxy-4-(4-(hydroxydiphenylmethyl)piperidin-1-yl)butyl)phenyl)-2-methylpropanoate

CAS: 1187954-56-8
Formula: C₃₃H₄₁NO₄
MW: 515.68 g/mol

VQ-043654

Reference Standard

Methyl 2-(3-(4-(4-(hydroxydiphenylmethyl)piperidin-1-yl)butanoyl)phenyl)-2-methylpropanoate

Methyl 2-(3-(4-(4-(hydroxydiphenylmethyl)piperidin-1-yl)butanoyl)phenyl)-2-methylpropanoate

CAS: 937009-94-4
Formula: C₃₃H₃₉NO₄
MW: 513.67 g/mol

VQ-048374

Reference Standard

Methyl 2-(4-((2-hydroxycyclopentyl)methyl)phenyl)propanoate

Methyl 2-(4-((2-hydroxycyclopentyl)methyl)phenyl)propanoate

CAS: 89675-48-9
Formula: C₁₆H₂₂O₃
MW: 262.34 g/mol

VQ-038179

Reference Standard

Methyl 2-(4-(4-Hydroxybutanoyl)phenyl)-2-methylpropanoate chemical structure

Methyl 2-(4-(4-Hydroxybutanoyl)phenyl)-2-methylpropanoate

CAS: 394222-30-1
Formula: C₁₅H₂₀O₄
MW: 264.32 g/mol

VQ-048368

Reference Standard

Methyl 2-(4-Hydroxybenzoyl)Benzoate chemical structure

Methyl 2-(4-Hydroxybenzoyl)Benzoate

CAS: 21147-23-9
Formula: C₁₅H₁₆O₄
MW: 260.28 g/mol

VQ-027543

Reference Standard

Methyl 2-amino-2-(4-hydroxyphenyl)acetate chemical structure

Methyl 2-amino-2-(4-hydroxyphenyl)acetate

CAS: 43189-12-4
Formula: C₉H₁₁NO₃
MW: 181.19 g/mol

VQ-029147

Reference Standard

Methyl 2-bromo-4-hydroxybenzoate chemical structure

Methyl 2-bromo-4-hydroxybenzoate

CAS: 101085-03-4
Formula: C₈H₇BrO₃
MW: 231.04 g/mol

VQ-042675

Reference Standard

Methyl 2-hydroxyethanesulfonate chemical structure

Methyl 2-hydroxyethanesulfonate

CAS: 81171-21-3
Formula: C₃H₈O₄S
MW: 140.16 g/mol

VQ-027429

Reference Standard

Methyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)-3-hydroxypropanoate

Methyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)-3-hydroxypropanoate

CAS: 1611483-28-3
Formula: C₁₈H₂₈O₄
MW: 308.41 g/mol

VQ-041738

Reference Standard

Methyl 3-acetyl-4-hydroxybenzoate chemical structure

Methyl 3-acetyl-4-hydroxybenzoate

CAS: 57009-12-8
Formula: C₁₀H₁₀O₄
MW: 194.18 g/mol

VQ-040980

Reference Standard

Methyl 3-hydroxy-2-phenylpropanoate chemical structure

Methyl 3-hydroxy-2-phenylpropanoate

CAS: 3967-53-1
Formula: C₁₀H₁₂O₃
MW: 180.2 g/mol

VQ-040774

Reference Standard

Methyl 4-(3,5-dichlorobenzamido)-3-hydroxybenzoate chemical structure

Methyl 4-(3,5-dichlorobenzamido)-3-hydroxybenzoate

CAS: 2505157-36-6
Formula: C₁₅H₁₁Cl₂NO₄
MW: 340.2 g/mol

VQ-028190

Reference Standard

Methyl 4-(4-fluorophenyl)-6-isopropyl-2-oxo-1,2-dihydropyrimidine-5-carboxylate chemical structure

Methyl 4-(4-fluorophenyl)-6-isopropyl-2-oxo-1,2-dihydropyrimidine-5-carboxylate

CAS: 488798-37-4
Formula: C₁₅H₁₅FN₂O₃
MW: 290.29 g/mol

VQ-027917

Reference Standard

Methyl 4-(4-hydroxybut-1-yn-1-yl)benzoate chemical structure

Methyl 4-(4-hydroxybut-1-yn-1-yl)benzoate

CAS: 123910-86-1
Formula: C₁₂H₁₂O₃
MW: 204.22 g/mol

VQ-041376

Reference Standard

Methyl 4-Acetamido-2-hydroxybenzoate chemical structure

Methyl 4-Acetamido-2-hydroxybenzoate

CAS: 4093-28-1
Formula: C₁₀H₁₁NO₄
MW: 209.2 g/mol

VQ-025653

Reference Standard

Methyl 4-acetamido-3-bromo-5-chloro-2-hydroxybenzoate chemical structure

Methyl 4-acetamido-3-bromo-5-chloro-2-hydroxybenzoate

CAS: 232941-14-9
Formula: C₁₀H₉BrClNO₄
MW: 322.54 g/mol

VQ-023585

Reference Standard

Methyl 4-acetylamino-5-chloro-2-hydroxybenzoate chemical structure

Methyl 4-acetylamino-5-chloro-2-hydroxybenzoate

CAS: 24190-77-0
Formula: C₁₀H₁₀ClNO₄
MW: 243.64 g/mol

VQ-023584

Reference Standard

Methyl 4-amino-3-hydroxybenzenecarboxylate chemical structure

Methyl 4-amino-3-hydroxybenzenecarboxylate

CAS: 63435-16-5
Formula: C₈H₉NO₃
MW: 167.16 g/mol

VQ-042345

Reference Standard

Methyl 4-amino-5-chloro-2-hydroxybenzoate chemical structure

Methyl 4-amino-5-chloro-2-hydroxybenzoate

CAS: 129511-06-4
Formula: C₈H₈ClNO₃
MW: 201.61 g/mol

VQ-023583

Reference Standard

Methyl 4-Hydroxy Cinnamate chemical structure

Methyl 4-Hydroxy Cinnamate

CAS: 19367-38-5
Formula: C₁₀H₁₀O₃
MW: 178.18 g/mol

VQ-047798

Reference Standard

Methyl 4-hydroxy-1-oxo-7-phenoxy-1,2-dihydroisoquinoline-3-carboxylate chemical structure

Methyl 4-hydroxy-1-oxo-7-phenoxy-1,2-dihydroisoquinoline-3-carboxylate

CAS: 1421312-32-4
Formula: C₁₇H₁₃NO₅
MW: 311.29 g/mol

VQ-033684

Reference Standard

Methyl 4-hydroxy-2H-thieno[2,3-e][1,2]thiazine-3-carboxylate 1,1-dioxide chemical structure

Methyl 4-hydroxy-2H-thieno[2,3-e][1,2]thiazine-3-carboxylate 1,1-dioxide

CAS: 98827-44-2
Formula: C₈H₇NO₅S₂
MW: 261.3 g/mol

VQ-042430

Reference Standard

Methyl 4-hydroxy-3-methylbenzoate chemical structure

Methyl 4-hydroxy-3-methylbenzoate

CAS: 42113-13-3
Formula: C₉H₁₀O₃
MW: 166.17 g/mol

VQ-029390

Reference Standard

Methyl 4-hydroxy-3,5-diiodobenzoate chemical structure

Methyl 4-hydroxy-3,5-diiodobenzoate

CAS: 3337-66-4
Formula: C₈H₆I₂O₃
MW: 403.94 g/mol

VQ-049325

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