2-Bromo-5-(methylsulfonyl)pyrazine

2-溴-5-(甲基磺酰基)吡嗪

Also known as: 2-bromo-5-methanesulfonylpyrazine, 2-bromo-5-methylsulfonylpyrazine

2-Bromo-5-(methylsulfonyl)pyrazine (CAS 1177421-54-3) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C5H5BrN2O2S and a molecular weight of 237.07400 g/mol. It is also known as 2-bromo-5-methanesulfonylpyrazine and 2-bromo-5-methylsulfonylpyrazine. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1177421-54-3
Jingsj CID: J-1129575-0
Molecular Formula: C₅H₅BrN₂O₂S
Chinese Name: 2-溴-5-(甲基磺酰基)吡嗪
Molecular Weight: 237.07400 g/mol
Category: Organohalogen Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2-Bromo-5-(methylsulfonyl)pyrazine?

The CAS number of 2-Bromo-5-(methylsulfonyl)pyrazine is 1177421-54-3.

What are the molecular formula and molecular weight of 2-Bromo-5-(methylsulfonyl)pyrazine?

2-Bromo-5-(methylsulfonyl)pyrazine has molecular formula C5H5BrN2O2S and molecular weight 237.07400 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. "2-Bromo-5-(methylsulfonyl)pyrazine (CAS 1177421-54-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1129575-0 (accessed 2026-10-22).

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