Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the development of central nervous system agents and anxiolytic drugs. Its structure supports the creation of bioactive molecules due to the presence of fused heterocyclic rings, which can interact with various biological targets. Commonly employed in medicinal chemistry for scaffold modification and structure-activity relationship studies. Also utilized in the preparation of selective receptor modulators, including those targeting GABA and serotonin receptors. Its dihydrochloride salt form enhances solubility and stability, making it suitable for formulation in early-stage drug development.