Form
Powder
Appearance
Whitishoryellowishcrystallinepowder
Source
Synthetic
ImpurityProfile
ImpurityA|1-Cyclopropyl-6-fluoro-8-hydroxy-7-(3-methyl-piperazin-1-yl)-4-oxo-1,4-dihydro-quinoline-3-carboxylicacid;O-DesmethylGatifloxaci|616205-76-6|C18H20FN3O4|361.37|ImpurityB|1-Cyclopropyl-6,7-difluoro-8-hydroxy-4-oxo-1,4-dihydro-quinoline-3-carboxylicacid;DifluoroHydroxyGatifloxacin|154093-72-8|C13H9F2NO4|281.21|ImpurityC|1-Cyclopropyl-6,7-difluoro-8-methoxy-4-oxo-1,4-dihydro-quinoline-3-carboxylicacid;DifluoroMethoxyGatifloxacin||C14H11F2NO4|295.24|ImpurityD|1-Cyclopropyl-6-fluoro-8-methoxy-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylicacid;3-DesmethylGatifloxacin|112811-57-1|C18H20FN3O4|361.37|ImpurityE|1-Cyclopropyl-6-fluoro-8-methoxy-7-(2-methylpiperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylicacid;Gatifloxacin2-MethylIsomer|1029364-65-5|C19H22FN3O4|375.39|
MeltingPoint
182-185°C