Used as a biochemical reagent in enzyme inhibition studies, particularly in research involving serine proteases. Its structure allows it to act as a substrate analog, facilitating the investigation of enzyme mechanisms and active site specificity. Commonly employed in assays to measure enzymatic activity or screen potential inhibitors in drug discovery. Also utilized in the synthesis of more complex peptide-based compounds for pharmaceutical development. Stable under standard laboratory conditions, making it suitable for in vitro applications.