Boc-Phe(2-CN)-OH Product Catalog # Size Price (USD) Quantity Boc-Phe(2-CN)-OH182743-5G5 g$530.00 - Boc-Phe(2-CN)-OH-5g quantity + Boc-Phe(2-CN)-OH182743-25G25 g$1,590.00 - Boc-Phe(2-CN)-OH-25g quantity + Add to cart Description Synonym: Boc-2-cyano-L-phenylalanine CAS #: 216312-53-7 Molecular Formula: C15H18N2O4 Molecular Weight: 290.3