5-Amino-1-cyclopropyl-6,7-difluoro-8-methyl-4-oxo-1,4-dihydroquinoline-3-carboxylic acid

5-氨基-1-环丙基-6,7-二氟-8-甲基-4-氧代-1,4-二氢喹啉-3-羧酸

Also known as: 5-Amino-1-cyclopropyl-6,7-difluoro-1,4-dihydro-8-methyl-4-oxo-3-quinolinecarboxylic acid, 3-Quinolinecarboxylic acid, 5-amino-1-cyclopropyl-6,7-difluoro-1,4-dihydro-8-methyl-4-oxo-, 5-Amino-1-cyclopropyl-6,7-difluoro-8-methyl-4-oxo-1,4-dihydroquinoline-3-carboxylic acid

5-Amino-1-cyclopropyl-6,7-difluoro-8-methyl-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 167888-38-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C14H12F2N2O3 and a molecular weight of 294.25300 g/mol. It is also known as 5-Amino-1-cyclopropyl-6,7-difluoro-1,4-dihydro-8-methyl-4-oxo-3-quinolinecarboxylic acid and 3-Quinolinecarboxylic acid, 5-amino-1-cyclopropyl-6,7-difluoro-1,4-dihydro-8-methyl-4-oxo-. Key properties include a boiling point of 523.1ºC at 760mmHg, a density of 1.623g/cm3 and a flash point of 270.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

167888-38-2

Jingsj CID

J-1052055-8

Molecular Formula

C₁₄H₁₂F₂N₂O₃

Chinese Name

5-氨基-1-环丙基-6,7-二氟-8-甲基-4-氧代-1,4-二氢喹啉-3-羧酸

Molecular Weight

294.25300 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026