Vilanterol Trifenatate
Impurity reference standard
- CAS number
- 503070-58-4
- InChIKey
- KLOLZALDXGTNQE-JIDHJSLPSA-N
- Molecular formula
- C24H33Cl2NO5 · C20H16O2
- Molecular weight
- 486.43 · 288.34
- Exact mass
- 773.2886 Da
- Purity
- 95%+
- Appearance
- White Powder
- Storage
- 2℃ ~ 8℃
About Vilanterol Trifenatate
Vilanterol Trifenatate is supplied as an analytical reference standard. It is registered under CAS number 503070-58-4.
The compound is characterised by its molecular formula C24H33Cl2NO5 · C20H16O2 and a molecular weight of 486.43 · 288.34, with the two-dimensional structure shown above.
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.
Frequently asked questions
What purity does Vilanterol Trifenatate ship at?
Vilanterol Trifenatate is supplied at 95%+, as stated on the certificate of analysis issued with each pack.
Does Vilanterol Trifenatate come with a certificate of analysis?
Yes. Every pack ships with a certificate of analysis plus the supporting analytical data — HNMR, MS and HPLC or GC traces.
How is Vilanterol Trifenatate uniquely identified?
The InChIKey KLOLZALDXGTNQE-JIDHJSLPSA-N identifies the structure unambiguously, so it can be matched against your own registry or a public database.
Is a structure file available for Vilanterol Trifenatate?
Yes. The two-dimensional structure is drawn on this page from the SMILES record, and the SMILES or a molfile can be supplied on request.
What pack sizes are available for Vilanterol Trifenatate?
Standard packs run from milligram to gram quantities and ship from stock. Larger or custom synthesis requirements are quoted on request.
How should Vilanterol Trifenatate be stored?
Recommended storage: 2℃ ~ 8℃.
Need this standard, or a related one?
Send the compound name, CAS number or a structure file — we confirm availability, pack size and lead time, usually within one business day.