2,3-Dihydro-1-methyl-2-oxo-1H-benzimidazole-5-carbonitrile

2,3-二氢-1-甲基-2-氧代-1H-苯并咪唑-5-甲腈

Also known as: 1H-Benzimidazole-5-carbonitrile,2,3-dihydro-1-methyl-2-oxo-(9CI), 1-Methyl-2-oxo-2,3-dihydro-1H-benzimidazole-5-carbonitrile, 1-Methyl-2-oxo-3H-benzimidazole-5-carbonitrile, 1H-Benzimidazole-5-carbonitrile, 2,3-dihydro-1-methyl-2-oxo-

2,3-Dihydro-1-methyl-2-oxo-1H-benzimidazole-5-carbonitrile (CAS 221290-16-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H7N3O and a molecular weight of 173.171 g/mol. It is also known as 1H-Benzimidazole-5-carbonitrile,2,3-dihydro-1-methyl-2-oxo-(9CI), 1-Methyl-2-oxo-2,3-dihydro-1H-benzimidazole-5-carbonitrile and 1-Methyl-2-oxo-3H-benzimidazole-5-carbonitrile. Key property: a density of 1.4±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

221290-16-0

Jingsj CID

J-1177165-8

Molecular Formula

C₉H₇N₃O

Chinese Name

2,3-二氢-1-甲基-2-氧代-1H-苯并咪唑-5-甲腈

Molecular Weight

173.171 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026