Used in the synthesis of chiral pharmaceuticals due to its enantiomerically pure structure. Serves as a building block for active pharmaceutical ingredients (APIs), particularly in drugs targeting central nervous system disorders and cardiovascular diseases. Its fluorinated aromatic ring enhances metabolic stability and bioavailability in final drug compounds. Also employed in asymmetric synthesis and as a chiral resolving agent in organic chemistry. Widely applied in research and development of fluorinated analogs of biologically active molecules.