Product Description 4',6,7-Trimethoxyisoflavone Other Details Molecular Formula: C18H16O5 Molecular Weight: 312.3 CAS Number: 798-61-8 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 1g Leadtime:20 Days Sizes 2: 5g Leadtime:20 Days Sizes 3: 0 Leadtime:0