7-Iodoquinazolin-2-amine is primarily utilized in the field of medicinal chemistry and drug discovery. It serves as a key intermediate in the synthesis of various biologically active compounds, particularly those targeting kinase enzymes. Kinase inhibitors are crucial in the treatment of cancers and other diseases, as they modulate signaling pathways involved in cell growth and proliferation. This compound is often employed in the development of novel therapeutic agents due to its structural properties, which allow for further functionalization and optimization of drug candidates. Additionally, it is used in research to study the structure-activity relationships of quinazoline derivatives, aiding in the design of more effective and selective inhibitors. Its applications extend to academic and industrial laboratories focused on oncology and other therapeutic areas.