Carvedilol impurity 22
Impurity reference standard · Carvedilol
- CAS number
- 142227-49-4
- Molecular formula
- C24H26N2O5
- Molecular weight
- 422.47
- Purity
- 95%+
- Appearance
- White to Light Brown Solid
- Storage
- -20℃±5℃
About Carvedilol impurity 22
Carvedilol impurity 22 is a specified impurity of Carvedilol. It is registered under CAS number 142227-49-4.
The compound is characterised by its molecular formula C24H26N2O5 and a molecular weight of 422.47, with the two-dimensional structure shown above. Because it shares the Carvedilol scaffold, it is typically used to track process-related and degradation impurities of Carvedilol 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 Carvedilol impurities
The same parent compound, neighbouring impurity numbers.
Need this standard, or a related one?
Send the compound name, CAS number or a structure file — we confirm availability, pack size and lead time, usually within one business day.