Metformin hydrochloride
What is Metformin hydrochloride?
Metformin hydrochloride (CAS 1115-70-4) is the active pharmaceutical ingredient form of metformin, its stable salt for pharmaceutical manufacturing. Also known as N,N-Dimethylbiguanide hydrochloride.
Where is Metformin hydrochloride used?
- Pharmaceutical manufacturing: API in immediate-release and extended-release oral solid dosage forms, including tablets and film-coated tablets made to pharmacopeial specifications
- Fixed-dose combination products with other antidiabetic agents
- Contract manufacturers and generic drug producers: bulk quantities for high-throughput tableting lines
- Research institutions and formulation development labs: smaller quantities for bioequivalence studies and novel delivery system development
- It is one of the highest-volume oral antidiabetic APIs in global pharmaceutical production.
Good to know: Grade selection is typically driven by the target market's regulatory requirements. Consistent particle size and compressibility are critical procurement criteria.
Commercial specifications
- Packaging from multi-kilogram drums to metric-ton quantities
Other Names (Synonyms)
N1,N1-Dimethylbiguanide|N,N-Dimethylbiguanide hydrochloride|Metiguanide monohydrochloride|Metformin monohydrochloride|Metformin HCl|Glucophage (TN)|Dimethylbiguanide hydrochloride|1,1-Dimethylbiguanide monohydrochloride