1-(2-Ethyl-1H-benzimidazol-1-yl)ethanone

1-乙酰基-2-乙基-1H-苯并咪唑

Also known as: 1H-Benzimidazole,1-acetyl-2-ethyl- (9CI), 1-Acetyl-2-ethyl-1H-benzimidazole, 1-(2-Ethylbenzimidazol-1-yl)ethanone

1-(2-Ethyl-1H-benzimidazol-1-yl)ethanone (CAS 83440-29-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H12N2O and a molecular weight of 188.22600 g/mol. It is also known as 1H-Benzimidazole,1-acetyl-2-ethyl- (9CI), 1-Acetyl-2-ethyl-1H-benzimidazole and 1-(2-Ethylbenzimidazol-1-yl)ethanone. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 83440-29-3
Jingsj CID: J-990446-2
Molecular Formula: C₁₁H₁₂N₂O
Chinese Name: 1-乙酰基-2-乙基-1H-苯并咪唑
Molecular Weight: 188.22600 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-(2-Ethyl-1H-benzimidazol-1-yl)ethanone?

The CAS number of 1-(2-Ethyl-1H-benzimidazol-1-yl)ethanone is 83440-29-3.

What are the molecular formula and molecular weight of 1-(2-Ethyl-1H-benzimidazol-1-yl)ethanone?

1-(2-Ethyl-1H-benzimidazol-1-yl)ethanone has molecular formula C11H12N2O and molecular weight 188.22600 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "1-(2-Ethyl-1H-benzimidazol-1-yl)ethanone (CAS 83440-29-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-990446-2 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.