Fosaprepitant Impurity 22
Impurity reference standard · Fosaprepitant
- CAS number
- —
- Molecular formula
- C30H28F7N4O6P
- Molecular weight
- 704.53
- Purity
- 95%+
- Storage
- 2℃ ~ 8℃
About Fosaprepitant Impurity 22
Fosaprepitant Impurity 22 is a specified impurity of Fosaprepitant. It has no single publicly registered CAS number, so it is defined by the structure and molecular formula below.
The compound is characterised by its molecular formula C30H28F7N4O6P and a molecular weight of 704.53, with the two-dimensional structure shown above. Because it shares the Fosaprepitant scaffold, it is typically used to track process-related and degradation impurities of Fosaprepitant 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 Fosaprepitant impurities
The same parent compound, neighbouring impurity numbers.
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