Product Description Levofloxacin mesylate Other Details Molecular Formula: C19H24FN3O7S Molecular Weight: 457.47 CAS Number: 226578-51-4 Minimum Purity: >99% (HPLC) UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 5mg Leadtime:20 Days Sizes 2: 25mg Leadtime:20 Days Sizes 3: 0 Leadtime:0