7-chloro-1-methyl-quinoxalin-2-one

7-氯-1-甲基-喹喔啉-2-酮

7-chloro-1-methyl-quinoxalin-2-one (CAS 82019-33-8) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H7ClN2O and a molecular weight of 194.62 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 82019-33-8
Jingsj CID: J-171984-0
Molecular Formula: C₉H₇ClN₂O
Chinese Name: 7-氯-1-甲基-喹喔啉-2-酮
Molecular Weight: 194.62 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 7-chloro-1-methyl-quinoxalin-2-one?

The CAS number of 7-chloro-1-methyl-quinoxalin-2-one is 82019-33-8.

What are the molecular formula and molecular weight of 7-chloro-1-methyl-quinoxalin-2-one?

7-chloro-1-methyl-quinoxalin-2-one has molecular formula C9H7ClN2O and molecular weight 194.62 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. "7-chloro-1-methyl-quinoxalin-2-one (CAS 82019-33-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-171984-0 (accessed 2026-10-23).

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