Boc-Lys(Boc)-ONp Product Catalog # Size Price (USD) Quantity Boc-Lys(Boc)-ONp111209-5G5 g$125.00 - Boc-Lys(Boc)-ONp-5g quantity + Boc-Lys(Boc)-ONp111209-25G25 g$315.00 - Boc-Lys(Boc)-ONp-25g quantity + Add to cart Description Synonym: Nα,ε-bis-Boc-L-lysine 4-nitrophenyl ester CAS #: 2592-19-0 Molecular Formula: C22H33N3O8 Molecular Weight: 467.5