1H-Benzimidazole, 2-(methylthio)- 2-(Methylthio)benzimidazole 2-Methylmercaptobenzimidazole 2-Methylthio benzimidazole 5-23-11-00263 (Beilstein Handbook Reference) 7152-24-1 BENZIMIDAZOLE, 2-METHYLTHIO- BRN 0122360 EINECS 230-494-5 NSC 21699 S-Methyl-2-mercaptobenzimidazole