Product Description Ramatroban Other Details Molecular Formula: C21H21FN2O4S Molecular Weight: 416.47 CAS Number: 116649-85-5 Minimum Purity: 0.98 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 10mg Leadtime:20 Days Sizes 2: 25mg Leadtime:20 Days Sizes 3: 50mg Leadtime:20 Days