5,6-Dihydro-7,8-dimethyl-4,5-dioxo-4H-pyrano[3,2-c]quinoline-2-carboxylic acid

5,6-二氢-7,8-二甲基-4,5-二氧代-4H-吡喃并[3,2-c]喹啉-2-甲酸

Also known as: MY 1250, Bay w 8199, 7,8-Dimethyl-4,5-dioxo-5,6-dihydro-4H-pyrano[3,2-c]quinoline-2-carboxylic acid, Repinirast Metabolite, Repirinast Carboxylic Acid, 4H-Pyrano[3,2-c]quinoline-2-carboxylic acid, 5,6-dihydro-7,8-dimethyl-4,5-dioxo-

5,6-Dihydro-7,8-dimethyl-4,5-dioxo-4H-pyrano[3,2-c]quinoline-2-carboxylic acid (CAS 63768-47-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C15H11NO5 and a molecular weight of 285.25200 g/mol. It is also known as MY 1250, Bay w 8199 and 7,8-Dimethyl-4,5-dioxo-5,6-dihydro-4H-pyrano[3,2-c]quinoline-2-carboxylic acid. Key properties include a boiling point of 606.751ºC at 760 mmHg, a density of 1.522 g/cm3 and a flash point of 320.751ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

63768-47-8

Jingsj CID

J-1496856-9

Molecular Formula

C₁₅H₁₁NO₅

Chinese Name

5,6-二氢-7,8-二甲基-4,5-二氧代-4H-吡喃并[3,2-c]喹啉-2-甲酸

Molecular Weight

285.25200 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026