Certificate of Analysis

 

Catalog Number: M5737
Product Name: Levofloxacin hydrate
CAS Number: 138199-71-0

Physical and Chemical Properties
Formula: C18H20FN3O4.1/2H2O
Molecular Weight: 370.38
Solubility: 74 mg/mL in DMSO
Long-term Storage: at -20℃
Chemical Structure: Levofloxacin hydrate Structure
Analytical Data
HPLC: Shows Min >99% purity
H-NMR: Consistent with structure
Product Information
Description: Levofloxacin is a broad-spectrum, third-generation fluoroquinolone antibiotic and optically active L-isomer of ofloxacin with antibacterial activity. It acts by inhibiting DNA gyrase (bacterial topoisomerase II).
   
Stability and Solubility Advice: Information concerning product stability, particularly in solution, has rarely been reported and in most cases we can only offer a general guide.
We recommend that stock solutions, once prepared, are stored aliquoted in tightly sealed vials at -20°C or below and used within 1 month.