7,8-Dichloro-4-hydroxyquinolin-2(1H)-one

7,8-二氯-4-羟基喹啉-2(1H)-酮

7,8-Dichloro-4-hydroxyquinolin-2(1H)-one (CAS 1331970-41-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H5Cl2NO2 and a molecular weight of 230.04 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1331970-41-2
Jingsj CID: J-730210-3
Molecular Formula: C₉H₅Cl₂NO₂
Chinese Name: 7,8-二氯-4-羟基喹啉-2(1H)-酮
Molecular Weight: 230.04 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 7,8-Dichloro-4-hydroxyquinolin-2(1H)-one?

The CAS number of 7,8-Dichloro-4-hydroxyquinolin-2(1H)-one is 1331970-41-2.

What are the molecular formula and molecular weight of 7,8-Dichloro-4-hydroxyquinolin-2(1H)-one?

7,8-Dichloro-4-hydroxyquinolin-2(1H)-one has molecular formula C9H5Cl2NO2 and molecular weight 230.04 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. "7,8-Dichloro-4-hydroxyquinolin-2(1H)-one (CAS 1331970-41-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-730210-3 (accessed 2026-10-23).

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