Used as a key intermediate in the synthesis of pharmaceutical compounds, particularly in the development of kinase inhibitors for cancer treatment. It serves as a building block in medicinal chemistry for constructing indazole-based bioactive molecules. Its iodo and carboxylic acid functional groups allow for further derivatization through cross-coupling reactions and amide formation, making it valuable in drug discovery research. Also employed in the preparation of selective probes for biological targets due to the indazole core’s affinity for various enzymes and receptors.