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    Levofloxacin and Intermediates
[ Levofloxacin ] CAS NO. 100986-85-4
 
 
  1. Structure:  
 

2. Molecular Formula: C18H20FN3O4·1/2H2O
3. Molecular Weight: 370.4

 
  4. Specifications: USP23  
 

Appearance

yellowish Crystalloid powder

  Melting point 225 -225 °C
  Dissolvable Pass muster
 

Assay

≥ 98.5%

 

Loss on drying

≤ 4.0%

  Heavy metals

≤ 20ppm

 

Residue on ignition

≤ 0.2%

  Other impurity ≤ 0.32%
  5. Packing: 25 kg /drum  
 
     
   
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