The chemical Cilastatin has a known molecular formula of C16-H26-N2-O5-S. Synonyms may include: Cilastatina [Spanish], Cilastatine [French], Cilastatinum [Latin], EINECS 279-875-8, MK-791, Cilastatina, Cilastatine, Cilastatinum, UNII-141A6AMN38 (ChemID). Cilastatin has been assigned a MeSH pharmacological action of: Protease Inhibitor.