Promethazine Impurity 26
Impurity reference standard · Promethazine
- CAS number
- 15521-18-3
- Molecular formula
- C5H13NO
- Molecular weight
- 103.16
- Purity
- 95%+
About Promethazine Impurity 26
Promethazine Impurity 26 is a specified impurity of Promethazine. It is registered under CAS number 15521-18-3.
The compound is characterised by its molecular formula C5H13NO and a molecular weight of 103.16, with the two-dimensional structure shown above. Because it shares the Promethazine scaffold, it is typically used to track process-related and degradation impurities of Promethazine 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.
Available from stock in milligram to gram quantities; larger or custom synthesis requirements are quoted on request.
Other Promethazine impurities
The same parent compound, neighbouring impurity numbers.
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