Product Description Tak-243 Other Details Molecular Formula: C19H20F3N5O5S2 Molecular Weight: 519.5 CAS Number: 1450833-55-2 Minimum Purity: 0.95 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: 100mg Leadtime:20 Days