1-cyclopropyl-8-(difluoromethoxy)-6,7-difluoro-4-oxoquinoline-3-carboxylic acid

1-环丙基-6,7-二氟-8-二氟甲氧基-4-氧代-3-喹啉羧酸

Also known as: 1-Cyclopropyl-8-(difluoromethoxy)-6,7-difluoro-4-oxo-1,4-dihydro-3-quinolinecarboxylic acid, 1-Cyclopropyl-8-(difluoromethoxy)-6,7-difluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid, 1-cyclopropyl-6,7-difluoro-8-difluoromethoxy-4-oxo-3-quinoline carboxylic acid, 3-Quinolinecarboxylic acid, 1-cyclopropyl-8-(difluoromethoxy)-6,7-difluoro-1,4-dihydro-4-oxo-, 3-Quinolinecarboxylic acid,1-cyclopropyl-8-(difluoromethoxy)-6,7-difluoro-1,4-dihydro-4-oxo

1-cyclopropyl-8-(difluoromethoxy)-6,7-difluoro-4-oxoquinoline-3-carboxylic acid (CAS 128426-95-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C14H9F4NO4 and a molecular weight of 331.219 g/mol. It is also known as 1-Cyclopropyl-8-(difluoromethoxy)-6,7-difluoro-4-oxo-1,4-dihydro-3-quinolinecarboxylic acid, 1-Cyclopropyl-8-(difluoromethoxy)-6,7-difluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid and 1-cyclopropyl-6,7-difluoro-8-difluoromethoxy-4-oxo-3-quinoline carboxylic acid. Key properties include a boiling point of 467.9±45.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 236.8±28.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

128426-95-9

Jingsj CID

J-1505873-9

Molecular Formula

C₁₄H₉F₄NO₄

Chinese Name

1-环丙基-6,7-二氟-8-二氟甲氧基-4-氧代-3-喹啉羧酸

Molecular Weight

331.219 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026