Used in cancer research as a model compound for platinum-based antitumor agents. It exhibits cytotoxic properties and helps in studying the mechanism of action of similar metallodrugs. Commonly employed in laboratory settings to understand ligand substitution reactions and coordination behavior in square planar platinum complexes. Also utilized in the development of new platinum derivatives with potential therapeutic activity. Its stability and well-defined structure make it valuable in spectroscopic and crystallographic studies. Additionally, it serves as a model in coordination chemistry for studying pyridine-ligated platinum compounds and as precursors for catalysts in organic synthesis.