Product Description Sancycline Other Details Molecular Formula: C21H22N2O7 Molecular Weight: 414.41 CAS Number: 808-26-4 Minimum Purity: 0.98 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: 100mg Leadtime:20 Days