Product Description Sorafenib tosylate Other Details Molecular Formula: C28H24ClF3N4O6S Molecular Weight: 637.03 CAS Number: 475207-59-1 Minimum Purity: >99% (HPLC), powder UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 25mg Leadtime:20 Days Sizes 2: 100mg Leadtime:20 Days Sizes 3: 250mg Leadtime:20 Days