7-Methoxy-4-oxo-1,4-dihydroquinoline-2-carboxylic acid

7-甲氧基-4-氧代-1,4-二氢喹啉-2-羧酸

Also known as: 2-Quinolinecarboxylic acid, 1,4-dihydro-7-methoxy-4-oxo-, 4-Hydroxy-7-methoxy-2-quinolinecarboxylic acid, 4-hydroxy-7-methoxyquinoline-2-carboxylic acid, 7-Methoxy-4-oxo-1,4-dihydro-2-quinolinecarboxylic acid

7-Methoxy-4-oxo-1,4-dihydroquinoline-2-carboxylic acid (CAS 77474-33-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H9NO4 and a molecular weight of 219.193 g/mol. It is also known as 2-Quinolinecarboxylic acid, 1,4-dihydro-7-methoxy-4-oxo-, 4-Hydroxy-7-methoxy-2-quinolinecarboxylic acid and 4-hydroxy-7-methoxyquinoline-2-carboxylic acid. Key properties include a boiling point of 407.1±45.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 200.0±28.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

77474-33-0

Jingsj CID

J-1022078-0

Molecular Formula

C₁₁H₉NO₄

Chinese Name

7-甲氧基-4-氧代-1,4-二氢喹啉-2-羧酸

Molecular Weight

219.193 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026