Product Description Rosuvastatin Impurity 20 (tert-Butyl Rosuvastatin) Other Details Molecular Formula: C26H36FN3O6S Molecular Weight: 537.64 CAS Number: 355806-00-7 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