5,7-dichloro-4-oxo-4aH-quinoline-3-carboxylic acid

5,7-二氯-4-氧代-4aH-喹啉-3-羧酸

5,7-dichloro-4-oxo-4aH-quinoline-3-carboxylic acid (CAS 123157-79-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H5Cl2NO3 and a molecular weight of 258.05 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 123157-79-9
Jingsj CID: J-1436334-4
Molecular Formula: C₁₀H₅Cl₂NO₃
Chinese Name: 5,7-二氯-4-氧代-4aH-喹啉-3-羧酸
Molecular Weight: 258.05 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5,7-dichloro-4-oxo-4aH-quinoline-3-carboxylic acid?

The CAS number of 5,7-dichloro-4-oxo-4aH-quinoline-3-carboxylic acid is 123157-79-9.

What are the molecular formula and molecular weight of 5,7-dichloro-4-oxo-4aH-quinoline-3-carboxylic acid?

5,7-dichloro-4-oxo-4aH-quinoline-3-carboxylic acid has molecular formula C10H5Cl2NO3 and molecular weight 258.05 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. "5,7-dichloro-4-oxo-4aH-quinoline-3-carboxylic acid (CAS 123157-79-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1436334-4 (accessed 2026-10-25).

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