This compound is primarily utilized in the field of organic synthesis, where it serves as a key intermediate in the production of more complex molecules. Its structure, featuring both a bromine atom and a carboxylate ester group, makes it a versatile building block for constructing various heterocyclic compounds.

One of its significant applications is in the development of pharmaceutical agents. The isoquinoline core is a common motif in many biologically active compounds, and the presence of the bromine atom allows for further functionalization through cross-coupling reactions. This enables the synthesis of potential drug candidates targeting a range of diseases, including cancer, neurological disorders, and infectious diseases.

Additionally, it is employed in the synthesis of agrochemicals, where the isoquinoline derivatives can exhibit pesticidal or herbicidal properties. The compound’s reactivity also makes it useful in material science, particularly in the creation of organic electronic materials or ligands for catalytic systems. Its role in these diverse fields highlights its importance as a valuable chemical intermediate.