2-Oxo-5-phenyl-1,2-dihydropyridine-3-carboxylic acid

1,2-二氢-2-氧代-5-苯基-3-吡啶羧酸

Also known as: 2-Hydroxy-5-phenylnicotinic acid, 1,2-Dihydro-2-oxo-5-phenyl-3-pyridinecarboxylic acid, 2-oxo-5-phenyl-1H-pyridine-3-carboxylic acid, 3-Pyridinecarboxylic acid, 1,2-dihydro-2-oxo-5-phenyl-, 3-pyridinecarboxylic acid, 2-hydroxy-5-phenyl-

2-Oxo-5-phenyl-1,2-dihydropyridine-3-carboxylic acid (CAS 10177-08-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H9NO3 and a molecular weight of 215.205 g/mol. It is also known as 2-Hydroxy-5-phenylnicotinic acid, 1,2-Dihydro-2-oxo-5-phenyl-3-pyridinecarboxylic acid and 2-oxo-5-phenyl-1H-pyridine-3-carboxylic acid. Key properties include a boiling point of 494.1±45.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 252.6±28.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

10177-08-9

Jingsj CID

J-1002989-9

Molecular Formula

C₁₂H₉NO₃

Chinese Name

1,2-二氢-2-氧代-5-苯基-3-吡啶羧酸

Molecular Weight

215.205 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026