Azithromycin CP Impurity Q
Impurity reference standard · Azithromycin
- CAS number
- 99290-97-8
- Molecular formula
- C37H66N2O12
- Molecular weight
- 730.93
- Purity
- 95%+
- Appearance
- White to off-white solid
- Storage
- -20℃±5℃
About Azithromycin CP Impurity Q
Azithromycin CP Impurity Q is a specified impurity of Azithromycin. It is registered under CAS number 99290-97-8.
The compound is characterised by its molecular formula C37H66N2O12 and a molecular weight of 730.93, with the two-dimensional structure shown above. Because it shares the Azithromycin scaffold, it is typically used to track process-related and degradation impurities of Azithromycin 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 Azithromycin impurities
The same parent compound, neighbouring impurity numbers.
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