Product Description Cefpiramide Other Details Molecular Formula: C25H24N8O7S2 Molecular Weight: 612.64 CAS Number: 70797-11-4 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 5mg Leadtime:20 Days Sizes 2: 10mg Leadtime:20 Days Sizes 3: 25mg Leadtime:20 Days