Cyclophosphamide Impurity 21
Impurity reference standard · Cyclophosphamide
- CAS number
- 2517939-95-4
- Molecular formula
- C9H20ClN2O3P
- Molecular weight
- 270.69
- Purity
- 95%+
- Appearance
- Off-White Solid
- Storage
- 2℃ ~ 8℃
About Cyclophosphamide Impurity 21
Cyclophosphamide Impurity 21 is a specified impurity of Cyclophosphamide. It is registered under CAS number 2517939-95-4.
The compound is characterised by its molecular formula C9H20ClN2O3P and a molecular weight of 270.69, with the two-dimensional structure shown above. Because it shares the Cyclophosphamide scaffold, it is typically used to track process-related and degradation impurities of Cyclophosphamide 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: 2℃ ~ 8℃.
Available from stock in milligram to gram quantities; larger or custom synthesis requirements are quoted on request.
Other Cyclophosphamide impurities
The same parent compound, neighbouring impurity numbers.
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