This compound is primarily used in biomedical research as a biomarker for oxidative stress. It helps in assessing the extent of lipid peroxidation in various diseases, including cardiovascular disorders, diabetes, and neurodegenerative conditions. Researchers utilize it to study the impact of oxidative damage on cellular membranes and to evaluate the efficacy of antioxidant therapies. Additionally, it plays a role in understanding the mechanisms of inflammation and aging, providing insights into potential therapeutic interventions.