Product Description Ketoprofen lysinate Other Details Molecular Formula: C22H28N2O5 Molecular Weight: 400.47 CAS Number: 57469-78-0 Minimum Purity: 99% (HPLC), powder UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 5mg Leadtime:20 Days Sizes 2: 25mg Leadtime:20 Days Sizes 3: 0 Leadtime:0