Product Description K02288 Other Details Molecular Formula: C20H20N2O4 Molecular Weight: 352.38 CAS Number: 1431985-92-0 Minimum Purity: 98+% UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 1mg Leadtime:20 Days Sizes 2: 5mg Leadtime:20 Days Sizes 3: 10mg Leadtime:20 Days