2-Oxo-1,2-dihydroquinazoline-4-carboxylic acid

2-喹唑啉酮-4-甲酸

Also known as: 2-Oxo-1,2-dihydro-4-quinazolinecarboxylic acid, 2-Quinazolone-4-carboxylic Acid, 2-oxo-1H-quinazoline-4-carboxylic acid, 2-oxohydroquinazoline-4-carboxylic acid, 2-oxoquinazoline-4-carboxylic acid, 4-Quinazolinecarboxylic acid, 1,2-dihydro-2-oxo-

2-Oxo-1,2-dihydroquinazoline-4-carboxylic acid (CAS 99066-77-0) 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 2-Oxo-1,2-dihydro-4-quinazolinecarboxylic acid, 2-Quinazolone-4-carboxylic Acid and 2-oxo-1H-quinazoline-4-carboxylic acid. Key properties include a boiling point of 561.5ºC at 760 mmHg, a density of 1.56g/cm3 and a flash point of 293.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

99066-77-0

Jingsj CID

J-1106946-7

Molecular Formula

C₉H₆N₂O₃

Chinese Name

2-喹唑啉酮-4-甲酸

Molecular Weight

190.15600 g/mol

Category

Organic Acids

Last updated

8/21/2026