Product Description Simvastatin Other Details Molecular Formula: C25H38O5 Molecular Weight: 418.57 CAS Number: 79902-63-9 Minimum Purity: 99% (HPLC) UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 25mg Leadtime:20 Days Sizes 2: 100mg Leadtime:20 Days Sizes 3: 1g Leadtime:20 Days