Ethyl 4-hydroxy-5,6-dimethyl-2-oxo-1,2-dihydropyridine-3-carboxylate

4-羟基-5,6-二甲基-2-氧代-1,2-二氢吡啶-3-甲酸乙酯

Also known as: Ethyl 1,2-dihydro-4-hydroxy-5,6-dimethyl-2-oxo-3-pyridinecarboxylate, Ethyl 2,4-dihydroxy-5,6-dimethylnicotinate, Ethyl 4-hydroxy-5,6-dimethyl-2-oxo-1H-pyridine-3-carboxylate, 3-Pyridinecarboxylic acid, 1,2-dihydro-4-hydroxy-5,6-dimethyl-2-oxo-, ethyl ester

Ethyl 4-hydroxy-5,6-dimethyl-2-oxo-1,2-dihydropyridine-3-carboxylate (CAS 77629-51-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H13NO4 and a molecular weight of 211.214 g/mol. It is also known as Ethyl 1,2-dihydro-4-hydroxy-5,6-dimethyl-2-oxo-3-pyridinecarboxylate, Ethyl 2,4-dihydroxy-5,6-dimethylnicotinate and Ethyl 4-hydroxy-5,6-dimethyl-2-oxo-1H-pyridine-3-carboxylate. Key properties include a boiling point of 459.4±40.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 231.6±27.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

77629-51-7

Jingsj CID

J-1356487-4

Molecular Formula

C₁₀H₁₃NO₄

Chinese Name

4-羟基-5,6-二甲基-2-氧代-1,2-二氢吡啶-3-甲酸乙酯

Molecular Weight

211.214 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026