Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the development of kinase inhibitors and other bioactive molecules targeting cancer and inflammatory diseases. Its structure supports the formation of complex heterocyclic compounds, making it valuable in medicinal chemistry for drug discovery. Also employed in research settings to design selective serotonin receptor modulators due to the indole core’s biological relevance. Commonly utilized in organic synthesis to introduce functionalized indole moieties into larger molecular frameworks.