Product Description Imperatorin Other Details Molecular Formula: C16H14O4 Molecular Weight: 270.28 CAS Number: 482-44-0 Minimum Purity: 0.97 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