The molecule is a metalloporphyrin consisting of coproporphyrin III with a central iron atom. It has a role as a cofactor. It is a conjugate acid of a Fe-coproporphyrin III(4-).
iron;3-[8,12,17-tris(2-carboxyethyl)-3,7,13,18-tetramethylporphyrin-21,23-diid-2-yl]propanoic acid