CAS:[138786-67-1] 5-(difluoromethoxy)-2-(((3,4-dimethoxy-2-pyridinyl)methyl) sulfinyl)-1h-benzimidazole sodium Molecular formula: C16H35N3SO4F2. Na FW 426.52 Appearance: white crystalline powder Quality standard: CP Uses:ulcer drug Storage: Sealed, in dark place