Used as a key intermediate in the synthesis of pharmaceutical compounds, particularly in the development of kinase inhibitors and other biologically active molecules. Its protected amine and carboxylic acid functionalities make it valuable in peptide coupling and solid-phase synthesis. The compound is also employed in medicinal chemistry for constructing heterocyclic scaffolds due to its stable Boc-protected amine group and reactive ester-forming carboxylate. Commonly utilized in research settings for designing drug candidates with improved selectivity and metabolic stability.