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 formation of peptidomimetics and is often employed in the design of enzyme inhibitors. Commonly found in drug discovery programs targeting central nervous system disorders and metabolic diseases due to its favorable pharmacokinetic properties and ability to enhance binding selectivity. Also utilized in asymmetric synthesis to introduce stereochemical control in complex molecule construction.