Betaxolol Impurity 21
Impurity reference standard · Betaxolol
- CAS number
- —
- Molecular formula
- C18H28N2O4
- Molecular weight
- 336.43
- Purity
- 95%+
- Appearance
- Light Yellow Oil
- Storage
- 2℃ ~ 8℃
About Betaxolol Impurity 21
Betaxolol Impurity 21 is a specified impurity of Betaxolol. 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 C18H28N2O4 and a molecular weight of 336.43, with the two-dimensional structure shown above. Because it shares the Betaxolol scaffold, it is typically used to track process-related and degradation impurities of Betaxolol 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 Betaxolol impurities
The same parent compound, neighbouring impurity numbers.
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