(2S)-5-((aminocarbonyl)amino)-2-(((2S)-2-amino-3-methylbutanoyl)amino)-N-(4-(hydroxymethyl)phenyl)pentanamide

This compound is a chiral peptide derivative used as a linker intermediate in the production of antibody-drug conjugates (ADCs). Its structure includes amine, amide, and alcohol functional groups, contributing to its role in forming stable conjugates.