5-(1-methyl-1H-indole-3-carbonyl)-1H-benzo[d]imidazol-2(3H)-one

5-(1-甲基-1H-吲哚-3-羰基)-1H-苯并[d]咪唑-2(3H)-酮

Also known as: 2H-Benzimidazol-2-one, 1,3-dihydro-5-[(1-methyl-1H-indol-3-yl)carbonyl]-, 5-(1-methylindole-3-carbonyl)-1,3-dihydrobenzimidazol-2-one, 5-[(1-Methyl-1H-indol-3-yl)carbonyl]-1,3-dihydro-2H-benzimidazol-2-one, BEN260, FD7162, Ramosetron Impurity 14

5-(1-methyl-1H-indole-3-carbonyl)-1H-benzo[d]imidazol-2(3H)-one (CAS 171967-71-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C17H13N3O2 and a molecular weight of 291.304 g/mol. It is also known as 2H-Benzimidazol-2-one, 1,3-dihydro-5-[(1-methyl-1H-indol-3-yl)carbonyl]-, 5-(1-methylindole-3-carbonyl)-1,3-dihydrobenzimidazol-2-one and 5-[(1-Methyl-1H-indol-3-yl)carbonyl]-1,3-dihydro-2H-benzimidazol-2-one. Key properties include a boiling point of 426.6±28.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 211.8±24.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

171967-71-8

Jingsj CID

J-1571429-9

Molecular Formula

C₁₇H₁₃N₃O₂

Chinese Name

5-(1-甲基-1H-吲哚-3-羰基)-1H-苯并[d]咪唑-2(3H)-酮

Molecular Weight

291.304 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026