Metformin

Metformin product with CAS: 1115-70-4 (HCl salt); 657-24-9 (base) is also known as Metformin HCl; 1,1-Dimethylbiguanide hydrochloride. This product can be used as a working standard or secondary reference standard (additional internal validation as per respective FDA regulations/guidelines may require). Metformin is used in Metformin impurity profiling as per limits and threshold values specified by respective drug legislation, FDA, and pharmacopoeial guidelines during commercial production of Metformin and its related formulations. Moreover, Metformin HCl is also used in the process of Abbreviated New Drug Application (ANDA) filing to FDA and toxicity study of respective drug formulation. Please also find out other impurities of Metformin developed in our R&D.