4-oxo-3,4-dihydroquinazoline-5-carboxylic acid

3,4-二氢-4-氧代-5-喹唑啉羧酸

Also known as: 3,4-Dihydro-4-oxo-5-quinazolinecarboxylic acid, 5-Quinazolinecarboxylic acid, 3,4-dihydro-4-oxo-, 4-Hydroxyquinazoline-5-carboxylic acid, 4-oxo-1H-quinazoline-5-carboxylic acid

4-oxo-3,4-dihydroquinazoline-5-carboxylic acid (CAS 208774-29-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H6N2O3 and a molecular weight of 190.15600 g/mol. It is also known as 3,4-Dihydro-4-oxo-5-quinazolinecarboxylic acid, 5-Quinazolinecarboxylic acid, 3,4-dihydro-4-oxo- and 4-Hydroxyquinazoline-5-carboxylic acid. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 208774-29-2
Jingsj CID: J-1512272-0
Molecular Formula: C₉H₆N₂O₃
Chinese Name: 3,4-二氢-4-氧代-5-喹唑啉羧酸
Molecular Weight: 190.15600 g/mol
Category: Organic Acids
Last updated: 8/21/2026

No offers for this compound yet.

Request a quote

Frequently Asked Questions

What is the CAS number of 4-oxo-3,4-dihydroquinazoline-5-carboxylic acid?

The CAS number of 4-oxo-3,4-dihydroquinazoline-5-carboxylic acid is 208774-29-2.

What are the molecular formula and molecular weight of 4-oxo-3,4-dihydroquinazoline-5-carboxylic acid?

4-oxo-3,4-dihydroquinazoline-5-carboxylic acid has molecular formula C9H6N2O3 and molecular weight 190.15600 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. "4-oxo-3,4-dihydroquinazoline-5-carboxylic acid (CAS 208774-29-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1512272-0 (accessed 2026-10-25).

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