Product Description Catharanthine Sulfate Other Details Molecular Formula: C21H26N2O6S Molecular Weight: 434.51 CAS Number: 70674-90-7 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 25mg Leadtime:65 Days Sizes 2: 50mg Leadtime:65 Days Sizes 3: 100mg Leadtime:65 Days