This chemical is primarily utilized in the field of organic synthesis, where it serves as a versatile intermediate for the construction of more complex quinoline derivatives. Its unique structure, featuring both bromo and iodo substituents, makes it a valuable precursor for cross-coupling reactions, such as Suzuki or Sonogashira couplings, which are widely employed in pharmaceutical and material science research. Additionally, it is often used in the development of biologically active compounds, particularly in the synthesis of potential drug candidates targeting various diseases, including cancer and infectious diseases. Its role in the preparation of fluorescent dyes and sensors is also noteworthy, as it contributes to advancements in analytical chemistry and bioimaging techniques.