Losartan EP Impurity M ; Losartan USP RC E ; Losartan N2-Dimer

Losartan EP Impurity M ; Losartan USP RC E ; Losartan N2-Dimer

2-Butyl-1-[[2’-[2-[[2-butyl-4-chloro-1-[[2’-(2H-tetrazol-5-yl)[1,1’-biphenyl]-4-yl]methyl]-1H-imidazol-5-yl]methyl]-2H-tetrazol-5-yl][1,1’-biphenyl]-4-yl]methyl]-4-chloro-1H-imidazole-5-methanol

Impurity reference standard used for related substances testing of Losartan drug substance and drug product per pharmacopoeial limits.