Einecs 280-585-9 is a chemical compound registered under CAS number 83721-59-9, with the molecular formula C45H22N2O5 and a molecular weight of about 670.66 g/mol. ReagentForLab supplies Einecs 280-585-9 for laboratory research and bulk production; product code 1647158. Send an inquiry for purity, packaging, price and lead time.