Metformin hydrochloride Impurities

Find here the secondary pharmaceutical standard of the native API Metformin Hydrochloride traceable to USP and PhEur.

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41924 Cyanoguanidine pharmaceutical impurity standard, ≥95.0% (HPLC) Cyanoguanidine Dicyandiamide Dicyanodiamide Metformin Related Compound A (USP) Metformin impurity A (PhEur)
PHR1331 Cyanoguanidine (Metformin Related Compound A) Pharmaceutical Secondary Standard; Certified Reference Material Cyanoguanidine Dicyandiamide Dicyanodiamide
PHR1532 Dimethylamine Hydrochloride(Metformin Impurity F) Pharmaceutical Secondary Standard; Certified Reference Material Dimethylamine hydrochloride
PHR1506   N,N-Dimethyl-[1,3,5]-triazine-2,4,6-triamine(Metformin RCC) Pharmaceutical Secondary Standard; Certified Reference Material N,N-Dimethyl-1,3,5-triazine-2,4,6-triamine
08515 Melamine ≥95.0% (HPLC), pharmaceutical impurity standard 2,4,6-Triamino-1,3,5-triazine Metformin impurity D (Ph Eur) sym-Triaminotriazine
PHR1274 Melamine Pharmaceutical Secondary Standard; Certified Reference Material 2,4,6-Triamino-1,3,5-triazine sym-Triaminotriazine
PHR1505   1-Methylbiguanide hyrdochloride (Metformin RCB) Pharmaceutical Secondary Standard; Certified Reference Material 1-Methylbiguanide monohydrochloride