Used as a key intermediate in the synthesis of pharmaceutical agents, particularly in the development of selective serotonin reuptake inhibitors (SSRIs) and other central nervous system (CNS) active compounds. Its structure supports the creation of bioactive molecules with improved metabolic stability and receptor binding affinity. Commonly employed in medicinal chemistry for constructing fluorinated heterocyclic frameworks that enhance drug potency and pharmacokinetic profiles. Also utilized in research settings for designing novel therapeutic candidates targeting neurological disorders.