11(S)-HETE is primarily utilized in research settings to study its role in inflammatory processes and cellular signaling pathways. It is often examined for its involvement in the regulation of blood flow and vascular responses, particularly in the context of cardiovascular diseases. Researchers also investigate its potential impact on cancer progression, as it may influence tumor growth and metastasis through modulation of the tumor microenvironment. Additionally, 11(S)-HETE is studied for its interactions with other lipid mediators and its effects on immune cell function, providing insights into its broader biological significance.