Product Description Acetylcephalotaxine Other Details Molecular Formula: C20H23NO5 Molecular Weight: 357.4 CAS Number: 24274-60-0 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 5mg Leadtime:50 Days Sizes 2: 0 Leadtime:0 Sizes 3: 0 Leadtime:0