Salmeterol EP Impurity D
Impurity reference standard · Salmeterol
- CAS number
- 1391052-04-2
- Molecular formula
- C34H47NO7
- Molecular weight
- 581.74
- Purity
- 95%+
- Appearance
- Orange to Red Solid
- Storage
- -20℃±5℃
About Salmeterol EP Impurity D
Salmeterol EP Impurity D is a specified impurity of Salmeterol. It is registered under CAS number 1391052-04-2.
The compound is characterised by its molecular formula C34H47NO7 and a molecular weight of 581.74, with the two-dimensional structure shown above. Because it shares the Salmeterol scaffold, it is typically used to track process-related and degradation impurities of Salmeterol 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: -20℃±5℃.
Available from stock in milligram to gram quantities; larger or custom synthesis requirements are quoted on request.
Other Salmeterol impurities
The same parent compound, neighbouring impurity numbers.
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