Product Description Boc-D-3,3-diphenylalanine Other Details Molecular Formula: C20H23NO4 Molecular Weight: 341.4 CAS Number: 143060-31-5 Minimum Purity: 0.97 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: 10g Leadtime:20 Days