4-(2-Methyl-4-oxo-4H-quinazolin-3-yl)benzoic acid

4-(2-甲基-4-氧代-4H-喹唑啉-3-基)苯甲酸

Also known as: 4-(2-methyl-4-oxoquinazolin-3(4H)-yl)benzoic acid, 4-(2-methyl-4-oxo-3(4H)-quinazolinyl)benzoic acid, benzoic acid, 4-(2-methyl-4-oxo-3(4H)-quinazolinyl)-, 4-(2-methyl-4-oxo-3,4-dihydroquinazolin-3-yl)benzoic acid

4-(2-Methyl-4-oxo-4H-quinazolin-3-yl)benzoic acid (CAS 4005-05-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C16H12N2O3 and a molecular weight of 280.27800 g/mol. It is also known as 4-(2-methyl-4-oxoquinazolin-3(4H)-yl)benzoic acid, 4-(2-methyl-4-oxo-3(4H)-quinazolinyl)benzoic acid and benzoic acid, 4-(2-methyl-4-oxo-3(4H)-quinazolinyl)-. Key properties include a boiling point of 517.7ºC at 760mmHg, a density of 1.32g/cm3 and a flash point of 266.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

4005-05-4

Jingsj CID

J-1583348-2

Molecular Formula

C₁₆H₁₂N₂O₃

Chinese Name

4-(2-甲基-4-氧代-4H-喹唑啉-3-基)苯甲酸

Molecular Weight

280.27800 g/mol

Category

Organic Acids

Last updated

8/21/2026