Sildenafil Impurity 55
Impurity reference standard · Sildenafil
- CAS number
- 92945-27-2
- Molecular formula
- C9H14N2O2
- Molecular weight
- 182.22
- Purity
- 95%+
- Appearance
- Pale yellow to Plale Beige Solid
- Storage
- 2℃-8℃
About Sildenafil Impurity 55
Sildenafil Impurity 55 is a specified impurity of Sildenafil. It is registered under CAS number 92945-27-2.
The compound is characterised by its molecular formula C9H14N2O2 and a molecular weight of 182.22, with the two-dimensional structure shown above. Because it shares the Sildenafil scaffold, it is typically used to track process-related and degradation impurities of Sildenafil 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 Sildenafil impurities
The same parent compound, neighbouring impurity numbers.
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