Used as an intermediate in the synthesis of pharmaceutical compounds, particularly in the development of protease inhibitors and other bioactive molecules. Its protected amine and ester functional groups allow for selective reactions in multi-step organic syntheses. Commonly employed in medicinal chemistry for constructing chiral cyclopentane-based scaffolds found in antiviral and anti-inflammatory agents. The Boc-protected amine ensures stability during reactions and can be deprotected under mild acidic conditions to release the free amine for further coupling steps.