Product Description Quercetin pentaacetate Other Details Molecular Formula: C25H20O12 Molecular Weight: 512.4 CAS Number: 1064-06-8 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 10mg Leadtime:50 Days Sizes 2: 50mg Leadtime:50 Days Sizes 3: 100mg Leadtime:50 Days