Dextromethorphan Impurity 11
Impurity reference standard · Dextromethorphan
- CAS number
- 28973-48-0
- Molecular formula
- C18H23NO2
- Molecular weight
- 285.38
- Purity
- 95%+
- Appearance
- White Gel
- Storage
- -20±5℃
About Dextromethorphan Impurity 11
Dextromethorphan Impurity 11 is a specified impurity of Dextromethorphan. It is registered under CAS number 28973-48-0.
The compound is characterised by its molecular formula C18H23NO2 and a molecular weight of 285.38, with the two-dimensional structure shown above. Because it shares the Dextromethorphan scaffold, it is typically used to track process-related and degradation impurities of Dextromethorphan 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 Dextromethorphan impurities
The same parent compound, neighbouring impurity numbers.
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