Boc-D-Phe(4-NO2)-OH Product Catalog # Size Price (USD) Quantity Boc-D-Phe(4-NO2)-OH181638-5G5 g$120.00 - Boc-D-Phe(4-NO2)-OH-5g quantity + Boc-D-Phe(4-NO2)-OH181638-25G25 g$360.00 - Boc-D-Phe(4-NO2)-OH-25g quantity + Add to cart Description Synonym: Boc-4-nitro-D-phenylalanine CAS #: 61280-75-9 Molecular Formula: C14H18N2O6 Molecular Weight: 310.3