1792-40-1 1H-BENZIMIDAZOLE, 2-METHYL-5-NITRO- 1H-Benzimidazole, 2-methyl-5-nitro- (9CI) 2-Methyl-5-nitro-1H-benzimidazole 2-Methyl-5-nitrobenzimidazole Benzimidazole, 2-methyl-5-nitro- EINECS 217-259-2 NSC 38853