H-Phe(4-NH2)-OH Product Catalog # Size Price (USD) Quantity H-Phe(4-NH2)-OH181603-5G5 g$120.00 - H-Phe(4-NH2)-OH-5g quantity + H-Phe(4-NH2)-OH181603-25G25 g$330.00 - H-Phe(4-NH2)-OH-25g quantity + Add to cart Description Synonym: 4-Amino-L-phenylalanine CAS #: 943-80-6 Molecular Formula: C9H12N2O2 Molecular Weight: 180.2