1-cyclopropyl-8-ethoxy-6,7-difluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid

1-环丙基-8-乙氧基-6,7-二氟-4-氧代-1,4-二氢喹啉-3-甲酸

Also known as: 1-Cyclopropyl-8-ethoxy-6,7-difluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic Acid, 1-Cyclopropyl-8-ethoxy-6,7-difluoro-1,4-dihydro-4-oxo-quinolin-3-carboxylic acid, 3-Quinolinecarboxylic acid, 1-cyclopropyl-8-ethoxy-6,7-difluoro-1,4-dihydro-4-oxo-, Moxifloxacin Impurity 25, Moxifloxacin Difluoro Ethoxy Acid Impurity, Moxifloxacin impurity 16, Mosisasin Impurity C2

1-cyclopropyl-8-ethoxy-6,7-difluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 143158-55-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C15H13F2NO4 and a molecular weight of 309.26500 g/mol. It is also known as 1-Cyclopropyl-8-ethoxy-6,7-difluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic Acid, 1-Cyclopropyl-8-ethoxy-6,7-difluoro-1,4-dihydro-4-oxo-quinolin-3-carboxylic acid and 3-Quinolinecarboxylic acid, 1-cyclopropyl-8-ethoxy-6,7-difluoro-1,4-dihydro-4-oxo-. Key property: a melting point of 179-181°C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

143158-55-8

Jingsj CID

J-968181-3

Molecular Formula

C₁₅H₁₃F₂NO₄

Chinese Name

1-环丙基-8-乙氧基-6,7-二氟-4-氧代-1,4-二氢喹啉-3-甲酸

Molecular Weight

309.26500 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026