Product Description Dansyl-L-phenylalanine Other Details Molecular Formula: C21H22N2O4S Molecular Weight: 398.48 CAS Number: 1104-36-5 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 100mg Leadtime:20 Days Sizes 2: 1g Leadtime:20 Days Sizes 3: 5g Leadtime:20 Days