4-(4-Oxoquinazolin-3(4H)-yl)butanoic acid

4-(4-氧代-3,4-二氢喹唑啉-3-基)丁酸

Also known as: 3(4H)-Quinazolinebutanoic acid, 4-oxo-, 4-(4-Oxo-4H-quinazolin-3-yl)butanoic acid, 4-(4-Oxoquinazolin-3-yl)butanoic acid, 4-(4-Oxo-3,4-dihydroquinazolin-3-yl)butanoic acid, 4-Oxo-3(4H)-quinazolinebutanic acid

4-(4-Oxoquinazolin-3(4H)-yl)butanoic acid (CAS 25818-89-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H12N2O3 and a molecular weight of 232.23500 g/mol. It is also known as 3(4H)-Quinazolinebutanoic acid, 4-oxo-, 4-(4-Oxo-4H-quinazolin-3-yl)butanoic acid and 4-(4-Oxoquinazolin-3-yl)butanoic acid. Key properties include a boiling point of 470.4ºC at 760 mmHg, a density of 1.31g/cm3 and a flash point of 238.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 25818-89-7
Jingsj CID: J-1355143-2
Molecular Formula: C₁₂H₁₂N₂O₃
Chinese Name: 4-(4-氧代-3,4-二氢喹唑啉-3-基)丁酸
Molecular Weight: 232.23500 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	470.4ºC at 760 mmHg
Density	1.31g/cm3
Flash Point	238.3ºC

Frequently Asked Questions

What is the CAS number of 4-(4-Oxoquinazolin-3(4H)-yl)butanoic acid?

The CAS number of 4-(4-Oxoquinazolin-3(4H)-yl)butanoic acid is 25818-89-7.

What are the molecular formula and molecular weight of 4-(4-Oxoquinazolin-3(4H)-yl)butanoic acid?

4-(4-Oxoquinazolin-3(4H)-yl)butanoic acid has molecular formula C12H12N2O3 and molecular weight 232.23500 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-(4-Oxoquinazolin-3(4H)-yl)butanoic acid (CAS 25818-89-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1355143-2 (accessed 2026-10-25).

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