Product Description Derrisisoflavone B Other Details Molecular Formula: C25H26O6 Molecular Weight: 422.5 CAS Number: 246870-75-7 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 5mg Leadtime:50 Days Sizes 2: 0 Leadtime:0 Sizes 3: 0 Leadtime:0