Product Description Cyclosporin B Other Details Molecular Formula: C61H109N11O12 Molecular Weight: 1188.58 CAS Number: 63775-95-1 Minimum Purity: 0.98 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 1mg Leadtime:20 Days Sizes 2: 5mg Leadtime:20 Days Sizes 3: 10mg Leadtime:20 Days