Product Description 4'-Methoxyflavone Other Details Molecular Formula: C16H12O3 Molecular Weight: 252.26 CAS Number: 4143-74-2 Minimum Purity: >98.0%(GC) UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 1g Leadtime:50 Days Sizes 2: 0 Leadtime:0 Sizes 3: 0 Leadtime:0