Not more than- 95.0%
5-(Difluoromethoxy)-2-[[(3,4-dimethoxy-2-pyridinyl)methyl]thio]-1H-benzimidazole-N-oxide; 6-(difluoromethoxy)-2-[[(3,4-dimethoxy -1-oxido-2-pyridinyl)methyl]thio]-1H-benzimidazole; Pantoprazole Impurity