4-Hydroxy-2-methylpyrimidine-5-carboxylic acid

4-羟基-2-甲基嘧啶-5-羧酸

Also known as: 5-Pyrimidinecarboxylic acid, 1,6-dihydro-2-methyl-6-oxo-, 2-methyl-6-oxo-1,6-dihydropyrimidine-5-carboxylic acid, 2-methyl-6-oxo-1H-pyrimidine-5-carboxylic acid, 5-Carboxy-4-hydroxy-2-methyl-pyrimidin, 5-Pyrimidinecarboxylic acid, 1,4-dihydro-2-methyl-4-oxo- (9CI), 2-methyl-6-oxo-1,6-dihydro-5-pyrimidinecarboxylic acid (SALTDATA: FREE), CTK0H5896, AC1L6OWJ, AC1Q2P22

4-Hydroxy-2-methylpyrimidine-5-carboxylic acid (CAS 18529-69-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H6N2O3 and a molecular weight of 154.12300 g/mol. It is also known as 5-Pyrimidinecarboxylic acid, 1,6-dihydro-2-methyl-6-oxo-, 2-methyl-6-oxo-1,6-dihydropyrimidine-5-carboxylic acid and 2-methyl-6-oxo-1H-pyrimidine-5-carboxylic acid. Key properties include a boiling point of 333.5ºC at 760mmHg, a density of 1.52g/cm3 and a flash point of 155.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

18529-69-6

Jingsj CID

J-1105651-9

Molecular Formula

C₆H₆N₂O₃

Chinese Name

4-羟基-2-甲基嘧啶-5-羧酸

Molecular Weight

154.12300 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026