Used in research as a selective inhibitor of NADPH oxidase 2 (NOX2), an enzyme involved in the production of reactive oxygen species (ROS). By targeting NOX2, it helps study oxidative stress pathways in cellular and disease models. Investigated for its potential in inflammatory conditions, ischemia-reperfusion injury, and other diseases where ROS contribute to tissue damage. Due to its experimental nature, it is primarily applied in preclinical studies to understand redox signaling and evaluate therapeutic strategies aimed at reducing oxidative damage.