Product Description Boc-L-Methionine Other Details Molecular Formula: C10H19NO4S Molecular Weight: 249.33 CAS Number: 2488-15-5 Minimum Purity: 98% (HPLC) UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 5g Leadtime:20 Days Sizes 2: 25g Leadtime:20 Days Sizes 3: 100g Leadtime:20 Days