Product Description Tiamulin fumarate Other Details Molecular Formula: C28H47NO4S.C4H4O4 Molecular Weight: 609.81 CAS Number: 55297-96-6 Minimum Purity: >98% (HPLC), powder UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 25mg Leadtime:20 Days Sizes 2: 100mg Leadtime:20 Days Sizes 3: 0 Leadtime:0