Used in research to study lipid peroxidation and its effects on cellular processes, particularly in understanding oxidative stress and its role in diseases like cancer and inflammation. It serves as a model compound to investigate the mechanisms of lipid oxidation and the formation of reactive oxygen species. Additionally, it is utilized in studies exploring the regulation of enzymes like lipoxygenases and their involvement in signaling pathways. Its application extends to examining the impact of oxidized lipids on membrane integrity and cell function.