Used primarily in pharmaceutical research as a key intermediate in the synthesis of biologically active compounds. Its structure supports the development of agents targeting central nervous system disorders due to the presence of both piperazine and isothiazole moieties, which are known for their pharmacological relevance. Exhibits potential in the design of new therapeutic candidates for neurological and psychiatric conditions. Also utilized in medicinal chemistry for structure-activity relationship (SAR) studies to optimize drug potency and selectivity.