Phosphine oxide,[(1R)-2'-(diphenylphosphino)[1,1'-binaphthalen]-2-yl]diphenyl- is a chemical compound registered under CAS number 152646-80-5, with the molecular formula C44H32OP2 and a molecular weight of about 638.67 g/mol. DeWeiChem supplies Phosphine oxide,[(1R)-2'-(diphenylphosphino)[1,1'-binaphthalen]-2-yl]diphenyl- for laboratory research and bulk production; product code 1816042. Send an inquiry for purity, packaging, price and lead time.