Product Description 4-Nitro-DL- phenylalanine Other Details Molecular Formula: C9H10N2O4 Molecular Weight: 210.19 CAS Number: 2922-40-9 Minimum Purity: 0.98 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