Used as a key chiral intermediate in the synthesis of pharmaceuticals, particularly in the development of β-lactam antibiotics and other bioactive molecules. Its structural features make it valuable in medicinal chemistry for constructing enantiomerically pure compounds. Commonly employed in the preparation of protease inhibitors and agents targeting central nervous system disorders due to its ability to cross biological membranes and interact with specific enzyme active sites. Also utilized in the design of novel receptor ligands where stereochemistry plays a critical role in activity.