Product Description Didemethyl Curcumin Other Details Molecular Formula: C19H16O6 Molecular Weight: 340.3 CAS Number: 60831-46-1 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 100mg Leadtime:65 Days Sizes 2: 0 Leadtime:0 Sizes 3: 0 Leadtime:0