Candesartan Methyl Impurity ;
Irbesartan Methyl Impurity ;
Losartan EP Impurity E ;
Losartan Methyl Impurity ;
5-(4'-Methyl-(1,1'-biphenyl)-2-yl)-1H-tetrazole ;
CAS # 120568-11-8 ;
C14H12N4 ;
MW: 236.27 ;
Intermediate and impurity of candesartan, irbesartan, losartan, valsartan ;