Palbociclib Impurity 158
Impurity reference standard · Palbociclib
- CAS number
- 2639903-34-5
- Molecular formula
- C13H15BrClN3O2
- Molecular weight
- 360.63
- Purity
- 95%+
About Palbociclib Impurity 158
Palbociclib Impurity 158 is a specified impurity of Palbociclib. It is registered under CAS number 2639903-34-5.
The compound is characterised by its molecular formula C13H15BrClN3O2 and a molecular weight of 360.63, with the two-dimensional structure shown above. Because it shares the Palbociclib scaffold, it is typically used to track process-related and degradation impurities of Palbociclib 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 Palbociclib impurities
The same parent compound, neighbouring impurity numbers.
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