8-Chloro-2-hydroxyquinoline-4-carboxylic acid

8-氯-2-羟基喹啉-4-羧酸

Also known as: 8-Chloro-2-oxo-1,2-dihydroquinoline-4-carboxylic acid, 8-Chloro-2-oxo-1H-quinoline-4-carboxylic acid, 8-Chloro-2-keto-1H-quinoline-4-carboxylic acid, 4-Quinolinecarboxylic acid, 8-chloro-1,2-dihydro-2-oxo-, TIMTEC-BB SBB000629, 2-Hydroxy-8-chlor-chinolin-4-carbonsaeure

8-Chloro-2-hydroxyquinoline-4-carboxylic acid (CAS 30333-56-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H6ClNO3 and a molecular weight of 223.61300 g/mol. It is also known as 8-Chloro-2-oxo-1,2-dihydroquinoline-4-carboxylic acid, 8-Chloro-2-oxo-1H-quinoline-4-carboxylic acid and 8-Chloro-2-keto-1H-quinoline-4-carboxylic acid. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 30333-56-3
Jingsj CID: J-1109646-7
Molecular Formula: C₁₀H₆ClNO₃
Chinese Name: 8-氯-2-羟基喹啉-4-羧酸
Molecular Weight: 223.61300 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 8-Chloro-2-hydroxyquinoline-4-carboxylic acid?

The CAS number of 8-Chloro-2-hydroxyquinoline-4-carboxylic acid is 30333-56-3.

What are the molecular formula and molecular weight of 8-Chloro-2-hydroxyquinoline-4-carboxylic acid?

8-Chloro-2-hydroxyquinoline-4-carboxylic acid has molecular formula C10H6ClNO3 and molecular weight 223.61300 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. "8-Chloro-2-hydroxyquinoline-4-carboxylic acid (CAS 30333-56-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1109646-7 (accessed 2026-10-24).

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