Ketoconazole EP Impurity D(and enantiomer)
Impurity reference standard · Ketoconazole
- CAS number
- 67914-61-8
- Molecular formula
- 2*C24H26Cl2N4O3
- Molecular weight
- 2*489.39
- Purity
- 95%+
- Appearance
- White to Off-White Solid
- Storage
- -20±5℃
About Ketoconazole EP Impurity D(and enantiomer)
Ketoconazole EP Impurity D(and enantiomer) is a specified impurity of Ketoconazole. It is registered under CAS number 67914-61-8.
The compound is characterised by its molecular formula 2*C24H26Cl2N4O3 and a molecular weight of 2*489.39, with the two-dimensional structure shown above. Because it shares the Ketoconazole scaffold, it is typically used to track process-related and degradation impurities of Ketoconazole 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 Ketoconazole impurities
The same parent compound, neighbouring impurity numbers.
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