Usage: Olmesartan intermediate Chemical Name: Ethyl 5-(1-Hydroxy-1-methyl-ethyl)-2-propyl-3H-imidazole-4-carboxylate;4-(1-Hydroxy-1-methylethyl)-2-propyl-1H-imidazole-5-carboxylic acid ethyl ester Cas No.: 144689-93-0
Product Name：Olmesartan intermediate
Usage: Olmesartan intermediate
Chemical Name: Ethyl 5-(1-Hydroxy-1-methyl-ethyl)-2-propyl-3H-imidazole-4-carboxylate;4-(1-Hydroxy-1-methylethyl)-2-propyl-1H-imidazole-5-carboxylic acid ethyl ester
Cas No.: 144689-93-0
Molecular Formula: C12H20N2O3
Molecular Weight: 240.3
Specifications:
Appearance: off-white to pale yellow powder
Water: 1.0% max
Residue on ignition: 0.5% max
Purity: 98% min
Impurity A NMT 1.0%
Impurity B NMT 1.0%
Impurity C NMT 0.3%
Other single impurity NMT 2.0%
