Product Description Biotin-PEG11-Amine Other Details Molecular Formula: C34H66N4O13S Molecular Weight: 771 CAS Number: 1418022-42-0 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 10mg Leadtime:20 Days Sizes 2: 50mg Leadtime:20 Days Sizes 3: 0 Leadtime:0