Used as a key intermediate in the synthesis of pharmaceutical compounds, particularly in the development of indole-based bioactive molecules. Its aldehyde and protected indole functionalities allow selective reactions for building complex structures in medicinal chemistry. Commonly employed in the preparation of serotonin receptor modulators and kinase inhibitors due to the indole core’s biological relevance. The tert-butyl carbamate group provides stability during synthesis and can be easily deprotected to enable further functionalization. Suitable for use in research settings for designing new drug candidates targeting neurological disorders and cancer.