Product Description N-Formyl-DL-methionine Other Details Molecular Formula: C6H11NO3S Molecular Weight: 177.22 CAS Number: 4309-82-4 Minimum Purity: 0.98 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 250mg Leadtime:20 Days Sizes 2: 1g Leadtime:20 Days Sizes 3: 5g Leadtime:20 Days