Cefpodoxime Proxetil Impurity 9
Impurity reference standard · Cefpodoxime Proxetil
- CAS number
- —
- Molecular formula
- C21H27N5O10S2
- Molecular weight
- 573.60
- Purity
- 95%+
- Appearance
- Light Yellow Solid
- Storage
- -20℃±5℃
About Cefpodoxime Proxetil Impurity 9
Cefpodoxime Proxetil Impurity 9 is a specified impurity of Cefpodoxime Proxetil. 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 C21H27N5O10S2 and a molecular weight of 573.60, with the two-dimensional structure shown above. Because it shares the Cefpodoxime Proxetil scaffold, it is typically used to track process-related and degradation impurities of Cefpodoxime Proxetil 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 Cefpodoxime Proxetil impurities
The same parent compound, neighbouring impurity numbers.
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.