1-Methyl-1H-imidazole-5-carboxylic acid (CAS NO.41806-40-0), its Synonyms are 1-Methyl-1H-5-imidazolecarboxylic acid ; 1-Methylimidazole-5-carboxylic acid ; 3-Methyl-3H-imidazole-4-carboxylic acid ; 1-Methyl-1H-imidazole-5-carboxylic acid 96% ; 1-Methyl-1H-imidazole-5-carboxylic acid ,98% .