Used primarily in pharmaceutical research as a key intermediate in the synthesis of bioactive compounds targeting the central nervous system. Its structural features make it valuable in developing ligands for neurological receptors, particularly those involved in cognitive and psychiatric disorders. Commonly employed in the creation of novel drug candidates due to its ability to cross the blood-brain barrier and exhibit receptor selectivity. Also utilized in medicinal chemistry for structure-activity relationship (SAR) studies to optimize potency and pharmacokinetic properties.