Fmoc-Phe(4-NO2)-OH Product Catalog # Size Price (USD) Quantity Fmoc-Phe(4-NO2)-OH181639-5G5 g$100.00 - Fmoc-Phe(4-NO2)-OH-5g quantity + Fmoc-Phe(4-NO2)-OH181639-25G25 g$250.00 - Fmoc-Phe(4-NO2)-OH-25g quantity + Add to cart Description Synonym: Fmoc-4-nitro-L-phenylalanine CAS #: 95753-55-2 Molecular Formula: C24H20N2O6 Molecular Weight: 432.4