EACC is primarily utilized in the field of biochemistry and molecular biology as a protease inhibitor. It is commonly employed to protect proteins and peptides from degradation during experimental procedures, ensuring the stability and integrity of samples. This compound is particularly useful in cell lysis and protein extraction processes, where it helps maintain the native structure of proteins for accurate analysis. Additionally, EACC is often incorporated into buffer solutions to inhibit unwanted proteolytic activity, enhancing the reliability of research outcomes in studies involving protein characterization and enzyme kinetics. Its application is critical in advancing understanding in areas such as cellular signaling, disease mechanisms, and drug development.