Product Description Ulipristal acetate Other Details Molecular Formula: C30H37NO4 Molecular Weight: 475.63 CAS Number: 126784-99-4 Minimum Purity: 98% (HPLC) UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 5mg Leadtime:20 Days Sizes 2: 10mg Leadtime:20 Days Sizes 3: 25mg Leadtime:20 Days