Telmisartan EP Impurity C ; Telmisartan t-Butyl Ester

Telmisartan EP Impurity C ; Telmisartan t-Butyl Ester

2-(4-{[4-Methyl-6-(1-methyl-1H-1,3-benzodiazol-2-yl)-2-propyl-1H-1,3-benzodiazol-1-yl] methyl}phenyl)benzoic acid t-butyl ester

Impurity reference standard used for related substances testing of Telmisartan drug substance and drug product per pharmacopoeial limits.