Used as a chiral building block in the synthesis of pharmaceuticals, particularly in the development of active pharmaceutical ingredients (APIs) requiring high enantiomeric purity. Its structure supports the creation of complex amines found in bioactive molecules. Commonly employed in medicinal chemistry for drug discovery, especially in central nervous system (CNS) agents and enzyme inhibitors. The benzyl carbamate group acts as a protecting group for the amine, allowing selective reactions at other functional sites during multi-step syntheses. Its pyrrolidine core is valuable in crafting conformationally restricted analogs to enhance binding affinity and metabolic stability in drug candidates.