Crisaborole Impurity 54
Impurity reference standard · Crisaborole
- CAS number
- 2990481-66-6
- Molecular formula
- C16H13NO3
- Molecular weight
- 267.28
- Purity
- 95%+
- Appearance
- White Solid
- Storage
- -20℃±5℃
About Crisaborole Impurity 54
Crisaborole Impurity 54 is a specified impurity of Crisaborole. It is registered under CAS number 2990481-66-6.
The compound is characterised by its molecular formula C16H13NO3 and a molecular weight of 267.28, with the two-dimensional structure shown above. Because it shares the Crisaborole scaffold, it is typically used to track process-related and degradation impurities of Crisaborole 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 Crisaborole impurities
The same parent compound, neighbouring impurity numbers.
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