Used as a key intermediate in the synthesis of pharmaceutical compounds, particularly in the development of antiviral and antidiabetic drugs. Its structure supports the formation of stable amide bonds, making it valuable in peptide-like drug design. The sulfone group enhances solubility and metabolic stability, improving drug bioavailability. Also employed in the preparation of enzyme inhibitors due to its ability to mimic transition states in biochemical reactions. Commonly utilized in research settings for scaffold development in medicinal chemistry.