Product Description Benzoyl-L-tryptophan Other Details Molecular Formula: C18H16N2O3 Molecular Weight: 308.33 CAS Number: 4302-66-3 Minimum Purity: 0.99 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