3-chloro-4-methylquinolin-2(1H)-one

3-氯-4-甲基喹啉-2(1H)-酮

Also known as: 2(1H)-Quinolinone, 3-chloro-4-methyl-, 3-Chloro-4-methyl-2(1H)-quinolinone, 3-chloro-4-Methylquinolin-2(1H)-one, 3-chloro-4-methyl-1H-quinolin-2-one, 3-chloro-4-methyl-2-quinolone

3-chloro-4-methylquinolin-2(1H)-one (CAS 502142-56-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H8ClNO and a molecular weight of 193.63000 g/mol. It is also known as 2(1H)-Quinolinone, 3-chloro-4-methyl-, 3-Chloro-4-methyl-2(1H)-quinolinone and 3-chloro-4-Methylquinolin-2(1H)-one. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 502142-56-5
Jingsj CID: J-1497558-9
Molecular Formula: C₁₀H₈ClNO
Chinese Name: 3-氯-4-甲基喹啉-2(1H)-酮
Molecular Weight: 193.63000 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3-chloro-4-methylquinolin-2(1H)-one?

The CAS number of 3-chloro-4-methylquinolin-2(1H)-one is 502142-56-5.

What are the molecular formula and molecular weight of 3-chloro-4-methylquinolin-2(1H)-one?

3-chloro-4-methylquinolin-2(1H)-one has molecular formula C10H8ClNO and molecular weight 193.63000 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-chloro-4-methylquinolin-2(1H)-one (CAS 502142-56-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1497558-9 (accessed 2026-10-24).

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