Metformin hydrochloride is the hydrochloride salt of metformin supplied as an analytical reference standard for use in analytical chemistry, method development, and research. It is identified by CAS 1115-70-4, has formula C4H12ClN5, and a molecular weight of 165.62.
- High purity suitable for analytical assays (reported 99.97%).
- Provided as a 10 MG package for calibration and method development.
- Highly soluble in water and PBS (≥100 mg/mL); limited solubility in DMSO.
- Storage: keep sealed at 4°C; follow solvent storage guidelines for long-term stability.
- Intended for use as an analytical reference in validation, quality control, and research workflows.