Pharmaceutical analytical standards

APIs, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

Results 12,501-12,510 of 59,523

Sort by Products per page

ImpurityLevels of characterisation

Cat. No.: P-E062-015
Formula: C₁₆H₁₄O₃S₂
Family: Epalrestat
Synonyms: 2-[(5E)-5-[(E)-2-Methyl-3-phenylprop-2-enylidene]-4-oxo-2-sulfanylidenethiolan-3-yl]acetic acid

ImpurityLevels of characterisation

Cat. No.: P-E062-017
Formula: C₁₆H₁₅NO₃S₂
Family: Epalrestat
Synonyms: Methyl 2-[(5Z)-5-[(E)-2-methyl-3-phenylprop-2-enylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]acetate

ImpurityLevels of characterisation

Cat. No.: P-E062-019
Formula: C₁₃H₁₁NOS₂
Family: Epalrestat
Synonyms: (5Z)-5-[(E)-2-Methyl-3-phenylprop-2-enylidene]-2-sulfanylidene-1,3-thiazolidin-4-one

ImpurityLevels of characterisation

Cat. No.: P-E062-020
Formula: C₁₅H₁₃NO₄S₂
Family: Epalrestat
Synonyms: 2-[(5Z)-5-[(E)-2-Methyl-3-phenylprop-2-enylidene]-1,4-dioxo-2-sulfanylidene-1,3-thiazolidin-3-yl]acetic acid

ImpurityLevels of characterisation

Pharmacopoeial impurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-F109-033
Formula: C₂₀H₂₁N₇O₆
Family: Folinic Acid
Synonyms: (2S)-2-[[4-(3-Amino-1-oxo-5,6,6a,7-tetrahydro-4H-imidazo[1,5-f]pteridin-10-ium-8-yl)benzoyl]amino]-5-hydroxy-5-oxopentanoate

ImpurityLevels of characterisation

Cat. No.: P-F109-025
Formula: C₈H₁₁N₅O₃
Family: Folinic Acid
Synonyms: 2-Amino-6-(hydroxymethyl)-4-oxo-3,6,7,8-tetrahydropteridine-5-carbaldehyde

ImpurityLevels of characterisation

Need a molecule you cannot find?

Custom synthesis of impurities, metabolites and labelled compounds, with the same characterisation level.