Product Description Z-L-Arg-OH HCl Other Details Molecular Formula: C14H21ClN4O4 Molecular Weight: 344.79 CAS Number: 56672-63-0 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