8-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid

8-甲基-4-氧代-4H-吡啶并[1,2-a]嘧啶-3-羧酸

Also known as: 4H-Pyrido[1,2-a]pyrimidine-3-carboxylic acid, 8-methyl-4-oxo-, 8-Methyl-4H-pyrido[1,2-a]pyrimidine-4-oxo-3-carboxylic acid, 8-methyl-4-oxopyrido[1,2-a]pyrimidine-3-carboxylic acid, 8-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid (90%)

8-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid (CAS 34662-59-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H8N2O3 and a molecular weight of 204.18200 g/mol. It is also known as 4H-Pyrido[1,2-a]pyrimidine-3-carboxylic acid, 8-methyl-4-oxo-, 8-Methyl-4H-pyrido[1,2-a]pyrimidine-4-oxo-3-carboxylic acid and 8-methyl-4-oxopyrido[1,2-a]pyrimidine-3-carboxylic acid. Key properties include a melting point of 225 °C, a boiling point of 374ºC at 760 mmHg, a density of 1.42g/cm3 and a flash point of 180ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

34662-59-4

Jingsj CID

J-1441881-7

Molecular Formula

C₁₀H₈N₂O₃

Chinese Name

8-甲基-4-氧代-4H-吡啶并[1,2-a]嘧啶-3-羧酸

Molecular Weight

204.18200 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026