Benzyl 11-bromoundecanoate is primarily used in organic synthesis as an intermediate for the preparation of more complex chemical compounds. Its application is significant in the development of pharmaceuticals, where it serves as a building block for the synthesis of active pharmaceutical ingredients (APIs). Additionally, it is utilized in the production of specialty chemicals, including surfactants and lubricants, due to its ability to introduce specific functional groups into molecules. In material science, this compound is employed in the creation of polymers and coatings, enhancing their properties such as durability and resistance. Its role in research and development is crucial for advancing new materials and drug formulations.