1-Ethyl-2-[4-[(phenylmethyl)sulfonyl]-1-piperazinyl]-1H-benzimidazole

1-乙基-2-[4-[(苯基甲基)磺酰基]-1-哌嗪]-1H-苯并咪唑

Also known as: 2-[4-(Benzylsulfonyl)-1-piperazinyl]-1-ethyl-1H-benzimidazole, 1H-Benzimidazole, 1-ethyl-2-[4-[(phenylmethyl)sulfonyl]-1-piperazinyl]- (9CI)

1-Ethyl-2-[4-[(phenylmethyl)sulfonyl]-1-piperazinyl]-1H-benzimidazole (CAS 604741-89-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C20H24N4O2S and a molecular weight of 384.49500 g/mol. It is also known as 2-[4-(Benzylsulfonyl)-1-piperazinyl]-1-ethyl-1H-benzimidazole and 1H-Benzimidazole, 1-ethyl-2-[4-[(phenylmethyl)sulfonyl]-1-piperazinyl]- (9CI). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 604741-89-1
Jingsj CID: J-1333766-9
Molecular Formula: C₂₀H₂₄N₄O₂S
Chinese Name: 1-乙基-2-[4-[(苯基甲基)磺酰基]-1-哌嗪]-1H-苯并咪唑
Molecular Weight: 384.49500 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-2-[4-[(phenylmethyl)sulfonyl]-1-piperazinyl]-1H-benzimidazole?

The CAS number of 1-Ethyl-2-[4-[(phenylmethyl)sulfonyl]-1-piperazinyl]-1H-benzimidazole is 604741-89-1.

What are the molecular formula and molecular weight of 1-Ethyl-2-[4-[(phenylmethyl)sulfonyl]-1-piperazinyl]-1H-benzimidazole?

1-Ethyl-2-[4-[(phenylmethyl)sulfonyl]-1-piperazinyl]-1H-benzimidazole has molecular formula C20H24N4O2S and molecular weight 384.49500 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-2-[4-[(phenylmethyl)sulfonyl]-1-piperazinyl]-1H-benzimidazole (CAS 604741-89-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1333766-9 (accessed 2026-10-24).

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