4'-((1,7'-Dimethyl-2'-propyl-1H,3'H-[2,5'-bibenzo[d]imidazol]-3'-yl)methyl)-[1,1'-biphenyl]-2-carbonitrile

This compound is a pharmaceutical impurity reference standard related to losartan, an angiotensin receptor blocker used in the management of hypertension and kidney protection. It serves as a quality control material for analytical testing in pharmaceutical manufacturing and research.