Ribociclib Impurity 18
Impurity reference standard · Ribociclib
- CAS number
- —
- Molecular formula
- C12H15N3O2
- Molecular weight
- 233.27
- Purity
- 95%+
About Ribociclib Impurity 18
Ribociclib Impurity 18 is a specified impurity of Ribociclib. It has no single publicly registered CAS number, so it is defined by the structure and molecular formula below.
The compound is characterised by its molecular formula C12H15N3O2 and a molecular weight of 233.27, with the two-dimensional structure shown above. Because it shares the Ribociclib scaffold, it is typically used to track process-related and degradation impurities of Ribociclib 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 Ribociclib impurities
The same parent compound, neighbouring impurity numbers.
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