Boc-Phe(4-Cl)-OH Product Catalog # Size Price (USD) Quantity Boc-Phe(4-Cl)-OH181614-5G5 g$90.00 - Boc-Phe(4-Cl)-OH-5g quantity + Boc-Phe(4-Cl)-OH181614-25G25 g$270.00 - Boc-Phe(4-Cl)-OH-25g quantity + Add to cart Description Synonym: Boc-4-chloro-L-phenylalanine CAS #: 68090-88-0 Molecular Formula: C14H18ClNO4 Molecular Weight: 299.8