Used as a key intermediate in the synthesis of pharmaceutical compounds, particularly in the development of protease inhibitors and other biologically active molecules. Its rigid, stereochemically defined structure makes it valuable in medicinal chemistry for constructing peptidomimetics—molecules that mimic peptides but with improved metabolic stability and bioavailability. The presence of functional groups like the Boc-protected amine and carboxylic acid allows for sequential coupling reactions, enabling efficient incorporation into complex molecular architectures. Commonly employed in research settings for drug discovery, especially in programs targeting viral infections and metabolic disorders.