3-Bromo-5-methylpyrazin-2(1H)-one

2-羟基-3-溴-5-甲基吡嗪

Also known as: 2(1H)-Pyrazinone, 3-bromo-5-methyl-, 3-BroMo-5-Methylpyrazin-2(1H)-one, 3-bromo-5-methyl-1H-pyrazin-2-one

3-Bromo-5-methylpyrazin-2(1H)-one (CAS 1260810-61-4) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C5H5BrN2O and a molecular weight of 189.01000 g/mol. It is also known as 2(1H)-Pyrazinone, 3-bromo-5-methyl-, 3-BroMo-5-Methylpyrazin-2(1H)-one and 3-bromo-5-methyl-1H-pyrazin-2-one. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1260810-61-4
Jingsj CID: J-1306596-0
Molecular Formula: C₅H₅BrN₂O
Chinese Name: 2-羟基-3-溴-5-甲基吡嗪
Molecular Weight: 189.01000 g/mol
Category: Organohalogen Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3-Bromo-5-methylpyrazin-2(1H)-one?

The CAS number of 3-Bromo-5-methylpyrazin-2(1H)-one is 1260810-61-4.

What are the molecular formula and molecular weight of 3-Bromo-5-methylpyrazin-2(1H)-one?

3-Bromo-5-methylpyrazin-2(1H)-one has molecular formula C5H5BrN2O and molecular weight 189.01000 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. "3-Bromo-5-methylpyrazin-2(1H)-one (CAS 1260810-61-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1306596-0 (accessed 2026-10-24).

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