Name: Ofloxacin
Synonyms: (+/-)-9-Fluoro-2, 3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid; OFLX; Floxin; (+/-)-Ofloxacin
Molecular Formula: C18H20FN3O4
Molecular Weight : 361.37
CAS Registry Number: 82419-36-1 (83380-47-6)
Description White to light to yellow crystalline powder
Identification
A: IR test
B: UV test
Conform
Specific rotation(degree) -1 ~ + 1 0
Residual Solvents(GC)
a) Methanol
b) Ethanol
NMT 0.005%
NMT 0.05%
Heavy Metals NMT 0.001%
Loss on drying (105 degree, 4h ) NMT0.2%
Residue on ignition NMT 0.1%
Related substance (HPLC)
a) Individual impurity
b) Total impurities
NMT 0.3%
NMT 0.5%
Assay 98.5% ~ 101.5%
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