This compound is primarily used as an intermediate in the synthesis of pharmaceuticals, particularly in the production of chiral molecules. Its structure, featuring a tert-butoxycarbonyl (Boc) protecting group and a cyano functional group, makes it valuable for constructing complex organic compounds, such as amino acid derivatives. It is often employed in peptide synthesis, where the Boc group protects the amine functionality during reactions, allowing selective modifications. Additionally, the cyano group can be further transformed into other functional groups, such as carboxylic acids or amines, enhancing its utility in drug development. Its chiral nature also makes it suitable for creating enantiomerically pure compounds, which are critical in designing active pharmaceutical ingredients with specific biological activities.