Used as a key chiral intermediate in the synthesis of pharmaceuticals, particularly in the development of protease inhibitors and other biologically active molecules. Its structure supports the construction of complex organic compounds where stereochemistry plays a critical role in biological activity. Commonly employed in medicinal chemistry for building blocks in drug discovery, especially in the design of enzyme inhibitors targeting viral or metabolic diseases. The Boc-protected amine and carboxylic acid functionalities allow for selective derivatization, making it valuable in solid-phase and solution-phase peptide-like synthesis.