This compound is primarily used in the synthesis of peptides and other biologically active molecules. It serves as a key intermediate in the preparation of amino acid derivatives, which are essential in the development of pharmaceuticals. The tert-butoxycarbonyl (Boc) group acts as a protective group for the amino functionality, allowing selective reactions to occur at other sites of the molecule. The cyano group provides a versatile handle for further chemical modifications, making it valuable in organic synthesis. Its applications are particularly significant in the production of drug candidates and research chemicals, where precise control over molecular structure is crucial.