Bulk drug

Levofloxacin

Basic parameter:
Molecular formula:	C18H20FN3O4.1/2H2O
Molecular weight:	370.4
Chemical structure
Quality standard:
Characteristics:	light yellowish crystalline powder , odorless , bittertaste
Clarity & color	Conform
Specific rotation [a] 20 D	-95 - -103
Limit nf(R)-oflx	≤1.0%
Relating substance:	0.5%max
Loss on drying	4.0%max
Residue on ignition	0.2%max
Heavy metals	≤20ppm
Content:	≥98.5%
Fluorine:	≥5.0%
Packing:	25Kg net weight in iron or paper drum lined with polybag