Cholesterol Impurity 26
Impurity reference standard · Cholesterol
- CAS number
- 4505-68-4
- Molecular formula
- C28H50O
- Molecular weight
- 402.70
- Purity
- 95%+
About Cholesterol Impurity 26
Cholesterol Impurity 26 is a specified impurity of Cholesterol. It is registered under CAS number 4505-68-4.
The compound is characterised by its molecular formula C28H50O and a molecular weight of 402.70, with the two-dimensional structure shown above. Because it shares the Cholesterol scaffold, it is typically used to track process-related and degradation impurities of Cholesterol 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 Cholesterol impurities
The same parent compound, neighbouring impurity numbers.
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