H-D-Phe(4-NO2)-OH•H2O Product Catalog # Size Price (USD) Quantity H-D-Phe(4-NO2)-OH•H2O181635-5G5 g$80.00 - H-D-Phe(4-NO2)-OH•H2O-5g quantity + H-D-Phe(4-NO2)-OH•H2O181635-25G25 g$180.00 - H-D-Phe(4-NO2)-OH•H2O-25g quantity + Add to cart Description Synonym: 4-Nitro-D-phenylalanine monohydrate CAS #: 56613-61-7 Molecular Formula: C9H10N2O4•H2O Molecular Weight: 228.2