Levofloxacin carboxylic acid 100986-89-8

Chemical Encyclopedia

June 12, 2026

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Chinese name: levofloxacin carboxylic acid
English name: carboxylic acid
Levofloxacin Chinese alias: levofloxacin related substance B;(S)-9,10-difluoro -2,3-dihydro -3-methyl -7-oxo-(3S)-7H-pyrido [1,2,3-de]-1,4-benzazine -6-carboxylic acid; levoxyfluorocarboxylic acid
English alias: carboxylic acid Levofloxacin; Levofloxacin Q-Acid;
CAS No.: 100986-89-8
Chemical Formula:
C19H20FN3O6 Molecular Weight:
281.21 Density:
1.61g/cm3 Melting Point:
280 ℃(DEC.) Boiling Point: at 459.2 C at 760 mmHg
Flash Point:
231.5 C Vapor Pressure: 3.14 E-09mmHgat25 °C
Refractive index:
1.635 Hazard category code: R36/37/38: Irritating to eyes, respiratory tract and skin.