7-chloro-3-oxo-3,4-dihydroquinoxaline-2-carboxylic acid

7-氯-3-氧代-3,4-二氢喹噁啉-2-羧酸

Also known as: 2-Quinoxalinecarboxylic acid, 7-chloro-3,4-dihydro-3-oxo-, 7-Chlor-3-hydroxy-chinoxalin-2-carbonsaeure, 7-chloro-3-oxo-4H-quinoxaline-2-carboxylic acid

7-chloro-3-oxo-3,4-dihydroquinoxaline-2-carboxylic acid (CAS 4017-34-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H5ClN2O3 and a molecular weight of 224.60100 g/mol. It is also known as 2-Quinoxalinecarboxylic acid, 7-chloro-3,4-dihydro-3-oxo-, 7-Chlor-3-hydroxy-chinoxalin-2-carbonsaeure and 7-chloro-3-oxo-4H-quinoxaline-2-carboxylic acid. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 4017-34-9
Jingsj CID: J-1487408-2
Molecular Formula: C₉H₅ClN₂O₃
Chinese Name: 7-氯-3-氧代-3,4-二氢喹噁啉-2-羧酸
Molecular Weight: 224.60100 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 7-chloro-3-oxo-3,4-dihydroquinoxaline-2-carboxylic acid?

The CAS number of 7-chloro-3-oxo-3,4-dihydroquinoxaline-2-carboxylic acid is 4017-34-9.

What are the molecular formula and molecular weight of 7-chloro-3-oxo-3,4-dihydroquinoxaline-2-carboxylic acid?

7-chloro-3-oxo-3,4-dihydroquinoxaline-2-carboxylic acid has molecular formula C9H5ClN2O3 and molecular weight 224.60100 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-3-oxo-3,4-dihydroquinoxaline-2-carboxylic acid (CAS 4017-34-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1487408-2 (accessed 2026-10-24).

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