Quiflapon sodium is primarily used in the field of medical research and drug development, particularly as a leukotriene synthesis inhibitor. It plays a significant role in studying inflammatory processes, as it helps to block the production of leukotrienes, which are compounds involved in inflammation and allergic reactions. This makes it a valuable tool in understanding and potentially treating conditions such as asthma, rheumatoid arthritis, and other inflammatory diseases. Researchers utilize it to explore pathways and mechanisms related to inflammation, aiding in the development of targeted therapies.