Used as a chiral building block in the synthesis of active pharmaceutical ingredients, particularly in the development of central nervous system agents and antiviral drugs. Its enantiomerically pure structure makes it valuable in asymmetric synthesis, where it serves as an intermediate in creating stereoselective drug molecules. Commonly employed in the preparation of kinase inhibitors and other biologically active compounds requiring high optical purity. Also utilized in the manufacture of agrochemicals and specialty chemicals where chirality plays a critical role in activity.