Product Description Obatoclax mesylate Other Details Molecular Formula: C20H19N3O.CH4O3S Molecular Weight: 413.49 CAS Number: 803712-79-0 Minimum Purity: 98% (HPLC), powder UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 5mg Leadtime:20 Days Sizes 2: 10mg Leadtime:20 Days Sizes 3: 50mg Leadtime:20 Days