4-Hydroxy-1,3-dimethyl-1H-quinolin-2-one

Also known as: 1,3-Dimethyl-4-hydroxy-1,2-dihydroquinoline-2-one, 1,3-Dimethyl-4-hydroxy-2(1H)-quinolinone, 1,3-Dimethyl-4-hydroxy-2-quinolone, 1,3-Dimethyl-4-hydroxycarbostyril, 1,3-Dimethyl-4-hydroxyquinolin-2-one, 2(1H)-Quinolinone, 1,3-dimethyl-4-hydroxy-, 2(1H)-Quinolinone, 4-hydroxy-1,3-dimethyl-, 4-Hydroxy-1,3-dimethyl-1,2-dihydroquinolin-2-one, 4-Hydroxy-1,3-dimethyl-1H-quinolin-2-one, 4-Hydroxy-1,3-dimethyl-2(1H)-quinolinone, 4-Hydroxy-1,3-dimethyl-2(1H)-quinolone, 4-Hydroxy-1,3-dimethylquinolin-2-one, AURORA KA-3986, Carbostyril, 1,3-dimethyl-4-hydroxy-

4-Hydroxy-1,3-dimethyl-1H-quinolin-2-one (CAS 32606-02-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H11NO2 and a molecular weight of 189.21100 g/mol. Key properties include a boiling point of 302.4ºC at 760mmHg, a density of 1.26g/cm3 and a flash point of 136.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

32606-02-3

Jingsj CID

J-1504416-3

Molecular Formula

C₁₁H₁₁NO₂

Molecular Weight

189.21100 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026