Ciclosporin Impurity 18
Impurity reference standard · Ciclosporin
- CAS number
- 26305-08-8
- Molecular formula
- C2H5N5O3
- Molecular weight
- 147.09
- Purity
- 95%+
About Ciclosporin Impurity 18
Ciclosporin Impurity 18 is a specified impurity of Ciclosporin. It is registered under CAS number 26305-08-8.
The compound is characterised by its molecular formula C2H5N5O3 and a molecular weight of 147.09, with the two-dimensional structure shown above. Because it shares the Ciclosporin scaffold, it is typically used to track process-related and degradation impurities of Ciclosporin 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 Ciclosporin impurities
The same parent compound, neighbouring impurity numbers.
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