Verapamil EP Impurity I(HCl)
Impurity reference standard · Verapamil
- CAS number
- 1794-55-4
- Molecular formula
- C26H37ClN2O4
- Molecular weight
- 477.04
- Purity
- 95%+
- Appearance
- White to off-white solid
- Storage
- -20℃±5℃
About Verapamil EP Impurity I(HCl)
Verapamil EP Impurity I(HCl) is a specified impurity of Verapamil. It is registered under CAS number 1794-55-4.
The compound is characterised by its molecular formula C26H37ClN2O4 and a molecular weight of 477.04, with the two-dimensional structure shown above. Because it shares the Verapamil scaffold, it is typically used to track process-related and degradation impurities of Verapamil 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: -20℃±5℃.
Available from stock in milligram to gram quantities; larger or custom synthesis requirements are quoted on request.
Other Verapamil impurities
The same parent compound, neighbouring impurity numbers.
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