Product Description Boc-D-2-aminobutanoic acid Other Details Molecular Formula: C9H17NO4 Molecular Weight: 203.2 CAS Number: 45121-22-0 Minimum Purity: 98% (GC) 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