Nimodipine EP Impurity B
Impurity reference standard · Nimodipine
- CAS number
- 21881-78-7
- Molecular formula
- C21H26N2O6
- Molecular weight
- 402.44
- Purity
- 95%+
- Appearance
- White Powder
- Storage
- -20℃±5℃
About Nimodipine EP Impurity B
Nimodipine EP Impurity B is a specified impurity of Nimodipine. It is registered under CAS number 21881-78-7.
The compound is characterised by its molecular formula C21H26N2O6 and a molecular weight of 402.44, with the two-dimensional structure shown above. Because it shares the Nimodipine scaffold, it is typically used to track process-related and degradation impurities of Nimodipine 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 Nimodipine impurities
The same parent compound, neighbouring impurity numbers.
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