Product Description 7,8,4'-Trihydroxyisoflavone Other Details Molecular Formula: C15H10O5 Molecular Weight: 270.24 CAS Number: 75187-63-2 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 250mg Leadtime:20 Days Sizes 2: 1g Leadtime:20 Days Sizes 3: 5g Leadtime:20 Days