4-Hydroxypyridine-2-carboxylic acid

4-羟基吡啶-2-羧酸

Also known as: 4-Hydroxy-2-pyridinecarboxylic acid, 4-Hydroxypicolinic acid, 2-Pyridinecarboxylic acid, 4-hydroxy-, 4-HYDROXY-2-PYRIDINECARBOXYLIC ACID, 4-HYDROXYPICOLINIC ACID, 4-HYDROXYPYRIDINE-2-CARBOXYLIC ACID, AKOS BBS-00001360, AURORA 23318, IFLAB-BB F1926-0003, MFCD00521155, OTAVA-BB BB7017520047

4-Hydroxypyridine-2-carboxylic acid (CAS 22468-26-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H5NO3 and a molecular weight of 139.109 g/mol. It is also known as 4-Hydroxy-2-pyridinecarboxylic acid, 4-Hydroxypicolinic acid and 2-Pyridinecarboxylic acid, 4-hydroxy-. Key properties include a melting point of 252 °C(dec.), a boiling point of 582.3±35.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 306.0±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

22468-26-4

Jingsj CID

J-1306196-6

Molecular Formula

C₆H₅NO₃

Chinese Name

4-羟基吡啶-2-羧酸

Molecular Weight

139.109 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026