Product Description Cefotetan disodium Other Details Molecular Formula: C17H15N7O8S4.2Na Molecular Weight: 619.58 CAS Number: 74356-00-6 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 50mg Leadtime:20 Days Sizes 2: 100mg Leadtime:20 Days Sizes 3: 250mg Leadtime:20 Days