Product Description Dihydrogenistein Other Details Molecular Formula: C15H12O5 Molecular Weight: 272.25 CAS Number: 21554-71-2 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 5mg Leadtime:65 Days Sizes 2: 10mg Leadtime:65 Days Sizes 3: 25mg Leadtime:65 Days