Arachidonoyl Chloride is primarily used in biochemical research and pharmaceutical development. It serves as a key intermediate in the synthesis of arachidonic acid derivatives, which are crucial for studying inflammatory processes and signaling pathways in the body. This compound is often employed to modify lipids and proteins, enabling researchers to investigate the role of arachidonic acid in cellular functions. Additionally, it is utilized in the production of prostaglandins and other eicosanoids, which play significant roles in inflammation, immunity, and cardiovascular health. Its applications extend to drug discovery, where it aids in the development of compounds targeting conditions like arthritis, asthma, and other inflammatory diseases.