7-Chloro-2-methyl-3-(2-thienyl)-1(2H)-isoquinolinone

7-氯-2-甲基-3-(2-噻吩基)-1(2H)-异喹啉酮

7-Chloro-2-methyl-3-(2-thienyl)-1(2H)-isoquinolinone (CAS 201731-51-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C14H10ClNOS and a molecular weight of 275.8 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 201731-51-3
Jingsj CID: J-695478-9
Molecular Formula: C₁₄H₁₀ClNOS
Chinese Name: 7-氯-2-甲基-3-(2-噻吩基)-1(2H)-异喹啉酮
Molecular Weight: 275.8 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 7-Chloro-2-methyl-3-(2-thienyl)-1(2H)-isoquinolinone?

The CAS number of 7-Chloro-2-methyl-3-(2-thienyl)-1(2H)-isoquinolinone is 201731-51-3.

What are the molecular formula and molecular weight of 7-Chloro-2-methyl-3-(2-thienyl)-1(2H)-isoquinolinone?

7-Chloro-2-methyl-3-(2-thienyl)-1(2H)-isoquinolinone has molecular formula C14H10ClNOS and molecular weight 275.8 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-2-methyl-3-(2-thienyl)-1(2H)-isoquinolinone (CAS 201731-51-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-695478-9 (accessed 2026-10-24).

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