1-Ethyl-5-fluoro-1H-benzimidazole-2-carbaldehyde

1-乙基-5-氟-1H-苯并咪唑-2-甲醛

Also known as: 1H-Benzimidazole-2-carboxaldehyde, 1-ethyl-5-fluoro- (9CI), 1-Ethyl-5-fluoro-1H-benzo[d]imidazole-2-carbaldehyde

1-Ethyl-5-fluoro-1H-benzimidazole-2-carbaldehyde (CAS 119389-21-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H9FN2O and a molecular weight of 192.19000 g/mol. It is also known as 1H-Benzimidazole-2-carboxaldehyde, 1-ethyl-5-fluoro- (9CI) and 1-Ethyl-5-fluoro-1H-benzo[d]imidazole-2-carbaldehyde. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 119389-21-8
Jingsj CID: J-1505617-5
Molecular Formula: C₁₀H₉FN₂O
Chinese Name: 1-乙基-5-氟-1H-苯并咪唑-2-甲醛
Molecular Weight: 192.19000 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-Ethyl-5-fluoro-1H-benzimidazole-2-carbaldehyde?

The CAS number of 1-Ethyl-5-fluoro-1H-benzimidazole-2-carbaldehyde is 119389-21-8.

What are the molecular formula and molecular weight of 1-Ethyl-5-fluoro-1H-benzimidazole-2-carbaldehyde?

1-Ethyl-5-fluoro-1H-benzimidazole-2-carbaldehyde has molecular formula C10H9FN2O and molecular weight 192.19000 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-Ethyl-5-fluoro-1H-benzimidazole-2-carbaldehyde (CAS 119389-21-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1505617-5 (accessed 2026-10-25).

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