Proxyphylline Impurity 9
Impurity reference standard · Proxyphylline
- CAS number
- 93284-16-3
- Molecular formula
- C9H16N4O3
- Molecular weight
- 228.25
- Purity
- 95%+
About Proxyphylline Impurity 9
Proxyphylline Impurity 9 is a specified impurity of Proxyphylline. It is registered under CAS number 93284-16-3.
The compound is characterised by its molecular formula C9H16N4O3 and a molecular weight of 228.25, with the two-dimensional structure shown above. Because it shares the Proxyphylline scaffold, it is typically used to track process-related and degradation impurities of Proxyphylline 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.
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