Telmisartan tert-butyl ester

Also known as: Telmisartan EP Impurity C, Telmisartan Impurity C, Telmisartan Impurity C (EP), Telmisartan Impurity 3, tert-butyl 4'-((1,7'-dimethyl-2'-propyl-1H,3'H-[2,5'-bibenzo[d]imidazol]-3'-yl)methyl)-[1,1'-biphenyl]-2-carboxylate, tert-butyl 2-[4-[[4-methyl-6-(1-methylbenzimidazol-2-yl)-2-propylbenzimidazol-1-yl]methyl]phenyl]benzoate, 4'-[(1,4'-dimethyl-2'-propyl[2,6'-bi-1H-benzimidazol]-1'-yl)methyl]-[1,1'-biphenyl]-2-carboxylic acid 1,1-dimethylethyl ester

Telmisartan tert-butyl ester (CAS 144702-26-1) is a compound in the Esters category listed in the Jingsj chemical database. It has the molecular formula C37H38N4O2 and a molecular weight of 570.72300 g/mol. Key properties include a boiling point of 780.446ºC at 760 mmHg, a density of 1.16 and a flash point of 425.798ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

144702-26-1

Jingsj CID

J-805408-5

Molecular Formula

C₃₇H₃₈N₄O₂

Molecular Weight

570.72300 g/mol

Category

Esters

Last updated

8/21/2026