Fmoc-Phe(4-tBu)-OH Product Catalog # Size Price (USD) Quantity Fmoc-Phe(4-tBu)-OH181674-5G5 g$200.00 - Fmoc-Phe(4-tBu)-OH-5g quantity + Fmoc-Phe(4-tBu)-OH181674-25G25 g$800.00 - Fmoc-Phe(4-tBu)-OH-25g quantity + Fmoc-Phe(4-tBu)-OH181674-100G100 g$2,000.00 - Fmoc-Phe(4-tBu)-OH-100g quantity + Add to cart Description Synonym: Fmoc-4-tert-butyl-L-phenylalanine CAS #: 213383-02-9 Molecular Formula: C28H29NO4 Molecular Weight: 443.5