Used primarily as a key intermediate in the synthesis of pharmaceutical compounds, particularly in the development of central nervous system (CNS) active agents. Its structural framework supports the creation of potent antagonists and modulators targeting dopamine and serotonin receptors. It is employed in research settings to design novel psychoactive drugs and investigational therapeutics for psychiatric disorders such as schizophrenia and depression. Due to its halogenated aromatic groups, it offers favorable binding properties and metabolic stability in drug candidates. Also utilized in medicinal chemistry for structure-activity relationship (SAR) studies to optimize receptor affinity and selectivity.