Ethyl 4-oxo-3,4-dihydropyrido[2,3-d]pyrimidine-2-carboxylate

4-氧代-3,4-二氢吡啶并[2,3-d]嘧啶-2-羧酸乙酯

Also known as: 4-oxo-3,4-dihydro-pyrido[2,3-d]pyrimidine-2-carboxylic acid ethyl ester, Pyrido[2,3-d]pyrimidine-2-carboxylic acid, 3,4-dihydro-4-oxo-, ethyl ester, ethyl 4-oxo-1H-pyrido[2,3-d]pyrimidine-2-carboxylate

Ethyl 4-oxo-3,4-dihydropyrido[2,3-d]pyrimidine-2-carboxylate (CAS 55149-36-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H9N3O3 and a molecular weight of 219.19700 g/mol. It is also known as 4-oxo-3,4-dihydro-pyrido[2,3-d]pyrimidine-2-carboxylic acid ethyl ester, Pyrido[2,3-d]pyrimidine-2-carboxylic acid, 3,4-dihydro-4-oxo-, ethyl ester and ethyl 4-oxo-1H-pyrido[2,3-d]pyrimidine-2-carboxylate. Key property: a density of 1.45g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

55149-36-5

Jingsj CID

J-1601053-6

Molecular Formula

C₁₀H₉N₃O₃

Chinese Name

4-氧代-3,4-二氢吡啶并[2,3-d]嘧啶-2-羧酸乙酯

Molecular Weight

219.19700 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026