Product Description 7,3',4'-Trimethoxyisoflavone Other Details Molecular Formula: C18H16O5 Molecular Weight: 312.3 CAS Number: 1621-61-0 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 50mg Leadtime:65 Days Sizes 2: 100mg Leadtime:65 Days Sizes 3: 250mg Leadtime:65 Days