Vilanterol Impurity 19 2,2,2-triphenylacetate
Impurity reference standard · Vilanterol
- CAS number
- —
- Molecular formula
- C24H31Cl2NO5 · C20H16O2
- Molecular weight
- 484.41 · 288.34
- Purity
- 95%+
About Vilanterol Impurity 19 2,2,2-triphenylacetate
Vilanterol Impurity 19 2,2,2-triphenylacetate is a specified impurity of Vilanterol. 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 C24H31Cl2NO5 · C20H16O2 and a molecular weight of 484.41 · 288.34, with the two-dimensional structure shown above. Because it shares the Vilanterol scaffold, it is typically used to track process-related and degradation impurities of Vilanterol 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.
Other Vilanterol impurities
The same parent compound, neighbouring impurity numbers.
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