Your Address : Globalchemmade--Fischer Chemical (HK) Co.,Ltd
Name:Fischer Chemical (HK) Co.,Ltd
Type:Others
Tel:00852-21388616
Fax:00852-31875571
Email:sale@fischerchem.com
Address:Hong Kong(China)
Products detail
Product Name: | Levofloxacin hemihydrate | |
CAS No: | 138199-71-0; 100986-85-4 | |
Product Type: | Pharmaceutical Chemicals | |
Product spec: | 98.5% min | |
Packing: | 25kg/drum | |
Post Time: | 2011-02-12 | |
Usage: | ||
Description: | Appearance-------------------------------------------------Off-white or light-yellow crystalline powder Specific rotation--------------------------------------------94°to -103° Identification(HPLC)--------------------------------------Corresponds to the retention time of main peak in the chromatogram obtained from the reference solution Identification (IR)------------------------------------------Correspond to the IR spectrum of Levofloxacin RS Clarity of solution------------------------------------------Clear Appearance------------------------------------------------The absorbance at 450nm is not more than 0.05 Dextroisomer-----------------------------------------------0.7% max. Total impurities--------------------------------------------0.50% max. Other individual impurity--------------------------------0.20% max. Loss on drying---------------------------------------------3.0% max. Residue on ignition---------------------------------------0.2% max. Heavy metals-----------------------------------------------20ppm max. Assay (on the dried basis)------------------------------98.5% min.(2C18H20FN3O4·H2O) |