Metformin Hydrochloride
C4H11N5·HCl
165.62
Imidodicarbonimidic diamide, N,N-dimethyl-, monohydrochloride;
1,1-Dimethylbiguanide monohydrochloride [1115-70-4]
Imidodicarbonimidic diamide, N,N-dimethyl-, monohydrochloride;
1,1-Dimethylbiguanide monohydrochloride [1115-70-4]
DEFINITION
Metformin Hydrochloride contains NLT 98.0% and NMT 102.0% of metformin hydrochloride (C4H11N5·HCl), calculated on the dried basis.
USP REFERENCE STANDARDS FOR PURCHASE
USP Melamine RSUSP Metformin Hydrochloride RS
USP Metformin Related Compound A RS