Cobalt;lanthanum is a chemical compound registered under CAS number 12297-66-4, with the molecular formula Co5La and a molecular weight of about 433.57 g/mol. It is also known as Cobalt, compound with lanthanum (5:1); cobalt; lanthanum. ReagentForLab supplies Cobalt;lanthanum for laboratory research and bulk production; product code 1549225. Send an inquiry for purity, packaging, price and lead time.