Posaconazole Impurity 11
Impurity reference standard · Posaconazole
- CAS number
- 159811-30-0
- Molecular formula
- C21H21F2N3O4S
- Molecular weight
- 449.47
- Purity
- 95%+
- Appearance
- Yellow Solid
- Storage
- 2℃ ~ 8℃
About Posaconazole Impurity 11
Posaconazole Impurity 11 is a specified impurity of Posaconazole. It is registered under CAS number 159811-30-0.
The compound is characterised by its molecular formula C21H21F2N3O4S and a molecular weight of 449.47, with the two-dimensional structure shown above. Because it shares the Posaconazole scaffold, it is typically used to track process-related and degradation impurities of Posaconazole 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 Posaconazole impurities
The same parent compound, neighbouring impurity numbers.
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