1-Methylbiguanide HydrochlorideMetformin Hydrochloride IMP 1-Methylbiguanide monohydrochloride

Dimethylamine HydrochlorideMetformin Hydrochloride IMP N-Methylmethanamine Hydrochloride

4-[1-(3,4-Dimethylphenyl)ethyl]-1H-imidazoleMedetomidine IMP 4-[1-(3,4-Dimethylphenyl)ethyl]-1H-imidazole

CyanoguanidineMetformin Hydrochloride IMP Dicyandiamide

Metformin Hydrochloride Secondary StandardMetformin Hydrochloride API 1,1-Dimethylbiguanide hydrochloride

Metamizole Impurity 1Metamizole IMP (Formamide, N-(2,3-dihydro-5-methyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)-)

4-Acetamido AntipyrineMetamizole IMP N-(2,3-Dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)acetamide

4-[1-(2,3-dimethylphenyl)ethyl]-1H-imidazole-3-oxideMedetomidine IMP 4-[1-(2,3-dimethylphenyl)ethyl]-1H-imidazole-3-oxide

4-Methylaminophenazone HydrochlorideMetamizole IMP 1,2-Dihydro-1,5-dimethyl-4-(methylamino)-2-phenyl-3H-pyrazol-3-one monohydrochloride

4-DimethylaminoantipyrineMetamizole IMP 4-Dimethylamino-2,3-dimethyl-1-phenyl-3-pyrazolin-5-one