Product Description Cucurbitacin E Other Details Molecular Formula: C32H44O8 Molecular Weight: 556.69 CAS Number: 18444-66-1 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 1mg Leadtime:20 Days Sizes 2: 5mg Leadtime:20 Days Sizes 3: 10mg Leadtime:20 Days