Ropivacaine EP Impurity E
Impurity reference standard · Ropivacaine
- CAS number
- 265120-58-9
- Molecular formula
- C17H26N2O
- Molecular weight
- 274.40
- Purity
- 95%+
- Appearance
- White to off-white solid
- Storage
- -20±5℃
About Ropivacaine EP Impurity E
Ropivacaine EP Impurity E is a specified impurity of Ropivacaine. It is registered under CAS number 265120-58-9.
The compound is characterised by its molecular formula C17H26N2O and a molecular weight of 274.40, with the two-dimensional structure shown above. Because it shares the Ropivacaine scaffold, it is typically used to track process-related and degradation impurities of Ropivacaine 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 Ropivacaine impurities
The same parent compound, neighbouring impurity numbers.
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