Product Description Cefmetazole Other Details Molecular Formula: C15H17N7O5S3 Molecular Weight: 471.53 CAS Number: 56796-20-4 Minimum Purity: 98% (HPLC) 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