Used as a chiral building block in the synthesis of pharmaceuticals, particularly in the development of active ingredients requiring high enantiomeric purity. Its fluorinated structure enhances metabolic stability and bioavailability in drug candidates. Commonly employed in the preparation of protease inhibitors and other biologically active molecules where fluorine substitution improves binding affinity and resistance to degradation. Also utilized in agrochemicals for creating stereoselective herbicides and pesticides due to its stability and reactivity profile.