Synonyms:
2-hydroxy-5-methoxybenzimidazole ; omeprazole impurity r ; 5-methoxy-1,3-dihydrobenzimidazol-2-one ; 2h-benzimidazol-2-one,1,3-dihydro-5-methoxy- ; 5-methoxy-1h-benzo[d]imidazol-2(3h)-one ; 2-benzimidazolinone,5-methoxy- (6ci,7ci,8ci) ; 5-methoxy-benzimidazolin-2-one ; 5-methoxy-1h-benzimidazole-2(3h)-one ; 5-methoxy-benzimidazolin-2-on ; 5-methoxy-2-benzimidazolinone ; 5-methoxybenzimidazolone ; buttpark 121\04-68 ; 5-methoxybenzimidazol-2-one