Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the development of serotonin receptor modulators and other central nervous system agents. Its structure supports the creation of bioactive molecules with potential applications in treating neurological and psychiatric disorders. The fluorinated indole core enhances metabolic stability and binding affinity in drug candidates. Also employed in research for novel anticancer and anti-inflammatory compounds due to its ability to participate in cross-coupling reactions and build complex heterocyclic systems.