This chemical is primarily used in organic synthesis as a building block for the development of more complex molecules. It serves as a key intermediate in the production of pharmaceuticals, particularly in the synthesis of compounds with potential therapeutic properties. Researchers utilize it to create indole derivatives, which are often explored for their biological activities, such as anti-inflammatory, anticancer, and antimicrobial effects. Additionally, it is employed in the study of chemical reactions involving indole structures, aiding in the advancement of synthetic methodologies. Its bromine substitution makes it a versatile reagent for further functionalization in various chemical processes.