Metformin EP impurity F Tetrahydrofuran Solution
Impurity reference standard · Metformin
- CAS number
- 124-40-3 (free base)
- Molecular formula
- C4H8O · C2H7N
- Molecular weight
- 72.11 · 45.08
- Purity
- 95%+
- Appearance
- Colourless Liquid
- Storage
- 2℃ ~ 8℃
About Metformin EP impurity F Tetrahydrofuran Solution
Metformin EP impurity F Tetrahydrofuran Solution is a specified impurity of Metformin. It is registered under CAS number 124-40-3.
The compound is characterised by its molecular formula C4H8O · C2H7N and a molecular weight of 72.11 · 45.08, with the two-dimensional structure shown above. Because it shares the Metformin scaffold, it is typically used to track process-related and degradation impurities of Metformin during method development, forced degradation and stability studies.
Each pack ships with a certificate of analysis reporting purity of 95%+ together with the supporting analytical data — HNMR, MS and HPLC or GC traces — so the material can be released straight into your own QC workflow. Recommended storage: 2℃ ~ 8℃.
Available from stock in milligram to gram quantities; larger or custom synthesis requirements are quoted on request.
Other Metformin impurities
The same parent compound, neighbouring impurity numbers.
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