Product Description Ceratamine B Other Details Molecular Formula: C16H14Br2N4O2 Molecular Weight: 454.12 CAS Number: 634151-16-9 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 1mg Leadtime:65 Days Sizes 2: 5mg Leadtime:65 Days Sizes 3: 0 Leadtime:0