2,5-Dioxopyrrolidin-1-yl N~2~,N~6~-bis(tert-butoxycarbonyl)-L-lysinate

This compound is a protected lysine derivative used as a reagent in solid-phase peptide synthesis. It features two Boc (tert-butoxycarbonyl) protecting groups and a succinimidyl ester functionality, enabling its application as an activated ester for peptide bond formation.