Used as a key chiral building block in the synthesis of biologically active compounds, particularly in pharmaceuticals targeting central nervous system disorders. Its sulfoximine group enhances metabolic stability and binding selectivity, making it valuable in drug design. Commonly employed in the development of kinase inhibitors and protease inhibitors due to its ability to mimic transition states in enzymatic reactions. Also utilized in agrochemicals for improving the potency and environmental stability of certain pesticides. Its fluorinated aromatic moiety contributes to improved lipophilicity and bioavailability in final active ingredients.