Product Description (S)-(+)-Ketoprofen Other Details Molecular Formula: C16H14O3 Molecular Weight: 254.28 CAS Number: 22161-81-5 Minimum Purity: 99% (GC); ee: 99% (Chiral SFC) UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 100mg Leadtime:20 Days Sizes 2: 500mg Leadtime:20 Days Sizes 3: 1g Leadtime:20 Days