Used as an intermediate in the synthesis of pharmaceutical compounds, particularly in the development of active pharmaceutical ingredients (APIs) that require piperazine scaffolds. Its protected piperazine structure allows for selective reactions at other functional groups, making it valuable in multi-step organic syntheses. The hydroxyl and tert-butyl carbamate groups enable further chemical modifications, facilitating the creation of drug candidates targeting central nervous system disorders and metabolic diseases. Commonly employed in research settings for structure-activity relationship (SAR) studies due to its ability to modulate solubility and bioavailability in lead compounds.