Used as a key intermediate in the synthesis of pharmaceutical compounds, particularly in the development of kinase inhibitors and other bioactive molecules targeting neurological disorders and cancer. Its halogenated indole structure enhances binding selectivity and metabolic stability in drug candidates. Also employed in agrochemical research for designing novel pesticides with improved efficacy and environmental profile. Commonly utilized in medicinal chemistry for structure-activity relationship (SAR) studies due to its ability to modulate electronic and steric properties in heterocyclic scaffolds.