EUK 124 is primarily utilized in research settings focused on oxidative stress and its implications in various biological processes. It is known for its role as a synthetic catalytic antioxidant, mimicking the activity of natural enzymes like superoxide dismutase and catalase. This makes it valuable in studying cellular damage caused by reactive oxygen species (ROS) and exploring potential therapeutic applications for conditions linked to oxidative stress, such as neurodegenerative diseases, aging, and inflammation. Researchers also employ EUK 124 to investigate its protective effects in models of ischemia-reperfusion injury and other oxidative damage-related pathologies. Its ability to scavenge free radicals and reduce oxidative damage has made it a tool of interest in both in vitro and in vivo experimental studies.