Product Description

Catalogue Number O550001
Chemical Name Olmesartan Acid
Synonyms 4-(1-Hydroxy-1-methylethyl)-2-propyl-1-[[2’-(1H-tetazol-5-yl)[1,1’-biphenyl]-4-yl]methyl]-1H-imidazole-5-carboxylic Acid; CS 088; RNH 6270; Olmesartan EP Impurity A;
Impurity Olmesartan EP Impurity A
CAS Number 144689-24-7
Molecular Formula C₂₄H₂₆N₆O₃
Appearance White to Beige Solid
Melting Point >157°C (dec.)
Molecular Weight 446.5
Storage -20°C, Hygroscopic
Solubility DMSO (Slightly), Methanol (Slightly, Heated)
Stability Hygroscopic
Category Standards; Pharmaceutical/API Drug Impurities/Metabolites;
Applications Olmesartan Acid (Olmesartan EP Impurity A) is an angiotensin II receptor antagonist. Used as an anti-hypertensive.
References Yanagisawa, H., et al.: J. Med. Chem., 39, 323 (1996), Puchler, K., et al.: J. Hypertens., 15, 1809 (1997),