Ethyl 7-fluoro-3-oxo-3,4-dihydroquinoxaline-2-carboxylate

7-氟-3-氧代-3,4-二氢喹喔啉-2-羧酸乙酯

Also known as: 2-Quinoxalinecarboxylic acid, 7-fluoro-3,4-dihydro-3-oxo-, ethyl ester, 7-fluoro-3,4-dihydro-3-oxo-2-quinoxalinecarboxylic acid ethyl ester, ethyl 3,4-dihydro-7-fluoro-3-oxoquinoxaline-2-carboxylate

Ethyl 7-fluoro-3-oxo-3,4-dihydroquinoxaline-2-carboxylate (CAS 55496-01-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H9FN2O3 and a molecular weight of 236.19900 g/mol. It is also known as 2-Quinoxalinecarboxylic acid, 7-fluoro-3,4-dihydro-3-oxo-, ethyl ester, 7-fluoro-3,4-dihydro-3-oxo-2-quinoxalinecarboxylic acid ethyl ester and ethyl 3,4-dihydro-7-fluoro-3-oxoquinoxaline-2-carboxylate. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 55496-01-0
Jingsj CID: J-870040-9
Molecular Formula: C₁₁H₉FN₂O₃
Chinese Name: 7-氟-3-氧代-3,4-二氢喹喔啉-2-羧酸乙酯
Molecular Weight: 236.19900 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Ethyl 7-fluoro-3-oxo-3,4-dihydroquinoxaline-2-carboxylate?

The CAS number of Ethyl 7-fluoro-3-oxo-3,4-dihydroquinoxaline-2-carboxylate is 55496-01-0.

What are the molecular formula and molecular weight of Ethyl 7-fluoro-3-oxo-3,4-dihydroquinoxaline-2-carboxylate?

Ethyl 7-fluoro-3-oxo-3,4-dihydroquinoxaline-2-carboxylate has molecular formula C11H9FN2O3 and molecular weight 236.19900 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. "Ethyl 7-fluoro-3-oxo-3,4-dihydroquinoxaline-2-carboxylate (CAS 55496-01-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-870040-9 (accessed 2026-10-23).

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