1-(5-Bromopyrazin-2-yl)ethanone

1-(5-溴吡嗪-2-基)乙酮

Also known as: 1-(5-bromopyrazin-2-yl)ethan-1-one, 2-Bromo-5-acetylpyrazine, Ethanone, 1-(5-bromo-2-pyrazinyl)-

1-(5-Bromopyrazin-2-yl)ethanone (CAS 1622840-04-3) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C6H5BrN2O and a molecular weight of 201.02 g/mol. It is also known as 1-(5-bromopyrazin-2-yl)ethan-1-one, 2-Bromo-5-acetylpyrazine and Ethanone, 1-(5-bromo-2-pyrazinyl)-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1622840-04-3
Jingsj CID: J-494561-9
Molecular Formula: C₆H₅BrN₂O
Chinese Name: 1-(5-溴吡嗪-2-基)乙酮
Molecular Weight: 201.02 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-(5-Bromopyrazin-2-yl)ethanone?

The CAS number of 1-(5-Bromopyrazin-2-yl)ethanone is 1622840-04-3.

What are the molecular formula and molecular weight of 1-(5-Bromopyrazin-2-yl)ethanone?

1-(5-Bromopyrazin-2-yl)ethanone has molecular formula C6H5BrN2O and molecular weight 201.02 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-(5-Bromopyrazin-2-yl)ethanone (CAS 1622840-04-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-494561-9 (accessed 2026-10-24).

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