Product Description 3,2'-Dihydroxychalcone Other Details Molecular Formula: C15H12O3 Molecular Weight: 240.25 CAS Number: 36574-83-1 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 1g Leadtime:65 Days Sizes 2: 2g Leadtime:65 Days Sizes 3: 5g Leadtime:65 Days