Product Description Sisomicin Other Details Molecular Formula: C19H37N5O7 Molecular Weight: 447.53 CAS Number: 32385-11-8 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: 500mg Leadtime:20 Days