Product Description Boc-L-Histidine Other Details Molecular Formula: C11H17N3O4 Molecular Weight: 255.27 CAS Number: 17791-52-5 Minimum Purity: 98% (HPLC) UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 1g Leadtime:20 Days Sizes 2: 5g Leadtime:20 Days Sizes 3: 25g Leadtime:20 Days