1-Ethyl-4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxylic acid

1-乙基-4-羟基-2-氧代-1,2-二氢喹啉-3-羧酸

1-Ethyl-4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxylic acid (CAS 405112-23-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H11NO4 and a molecular weight of 233.22 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 405112-23-4
Jingsj CID: J-772739-5
Molecular Formula: C₁₂H₁₁NO₄
Chinese Name: 1-乙基-4-羟基-2-氧代-1,2-二氢喹啉-3-羧酸
Molecular Weight: 233.22 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-Ethyl-4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxylic acid?

The CAS number of 1-Ethyl-4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxylic acid is 405112-23-4.

What are the molecular formula and molecular weight of 1-Ethyl-4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxylic acid?

1-Ethyl-4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxylic acid has molecular formula C12H11NO4 and molecular weight 233.22 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. "1-Ethyl-4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxylic acid (CAS 405112-23-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-772739-5 (accessed 2026-10-24).

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