Pharmaceutical analytical standards

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

Results 29,431-29,440 of 36,550

Sort by Products per page

ImpurityLevels of characterisation

Cat. No.: P-U011-022
CAS: 276702-15-9
Formula: C₁₃H₁₀Cl₃N₃O₄S
Family: Urea
Synonyms: 1-(4-chloro-2-hydroxy-3-sulfamoylphenyl)-3-(2,3-dichlorophenyl)urea, n-(4-chloro-2-hydroxy-3-aminosulfonylphenyl)-n'-(2,3-dichlorophenyl)urea

ImpurityLevels of characterisation

Cat. No.: P-V051-009
CAS: 27773-65-5
Formula: C₂₀H₂₂N₂O₂
Family: Vinpocetine
Synonyms: Vinpocetine Carboxylic Acid (Apovincaminic Acid), Apovincaminic acid

ImpurityLevels of characterisation

Cat. No.: P-V051-010
CAS: 72296-47-0
Formula: C₂₀H₂₂N₂O₂·HCl
Family: Vinpocetine
Synonyms: Vinpocetine Carboxylic Acid Hydrochloride (Apovincaminic Acid Hydrochloride), Apovincaminic Acid Hydrochloride Salt

ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-V051-015
CAS: 57327-92-1
Formula: C₂₂H₂₈N₂O₂
Family: Vinpocetine
Synonyms: Ethyl (12R,13aS,13bS)-13a-ethyl-2,3,5,6,12,13,13a,13b-octahydro-1H-indolo(3,2,1-de)pyrido(3,2,1-ij)(1,5)naphthyridine-12-carboxylate, Vinpocetine impurity D

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Need a molecule you cannot find?

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