Cetefloxacin

西替沙星

Also known as: (-)-7-((2S,3R)-3-Amino-2-methyl-1-azetidinyl)-1-(2,4-difluorophenyl)-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid, 3-Quinolinecarboxylic acid, 7-[(2S,3R)-3-amino-2-methyl-1-azetidinyl]-1-(2,4-difluorophenyl)-6-fluoro-1,4-dihydro-4-oxo-, 3-Quinolinecarboxylic acid,7-(3-amino-2-methyl-1-azetidinyl)-1-(2,4-difluorophenyl)-6-fluoro-1,4-dihydro-4-oxo-,(2S-trans), 7-[(2S,3R)-3-amino-2-methylazetidin-1-yl]-1-(2,4-difluorophenyl)-6-fluoro-4-oxoquinoline-3-carboxylic acid, Cetefloxacin USP/EP/BP, E 4868, UNII-CFY01MZD5T

Cetefloxacin (CAS 141725-88-4) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C20H16F3N3O3 and a molecular weight of 403.35500 g/mol. It is also known as (-)-7-((2S,3R)-3-Amino-2-methyl-1-azetidinyl)-1-(2,4-difluorophenyl)-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid, 3-Quinolinecarboxylic acid, 7-[(2S,3R)-3-amino-2-methyl-1-azetidinyl]-1-(2,4-difluorophenyl)-6-fluoro-1,4-dihydro-4-oxo- and 3-Quinolinecarboxylic acid,7-(3-amino-2-methyl-1-azetidinyl)-1-(2,4-difluorophenyl)-6-fluoro-1,4-dihydro-4-oxo-,(2S-trans). Key properties include a boiling point of 592ºC at 760mmHg, a density of 1.502g/cm3 and a flash point of 311.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

141725-88-4

Jingsj CID

J-1505207-0

Molecular Formula

C₂₀H₁₆F₃N₃O₃

Chinese Name

西替沙星

Molecular Weight

403.35500 g/mol

Category

Organic Compounds

Last updated

8/21/2026