Product Description S-(2-Boronoethyl)-L-cysteine Other Details Molecular Formula: C5H12BNO4S Molecular Weight: 193.03 CAS Number: 63107-40-4 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 1mg Leadtime:20 Days Sizes 2: 5mg Leadtime:20 Days Sizes 3: 10mg Leadtime:20 Days