Product Description 3-Hydroxy-3'-methoxyflavone Other Details Molecular Formula: C16H12O4 Molecular Weight: 268.26 CAS Number: 76666-32-5 Minimum Purity: 98% (HPLC) UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 25mg Leadtime:20 Days Sizes 2: 100mg Leadtime:20 Days Sizes 3: 1g Leadtime:20 Days