Cefmenoxime Impurity 11
Impurity reference standard · Cefmenoxime
- CAS number
- —
- Molecular formula
- C17H18N8O5S3
- Molecular weight
- 510.57
- Purity
- 95%+
About Cefmenoxime Impurity 11
Cefmenoxime Impurity 11 is a specified impurity of Cefmenoxime. 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 C17H18N8O5S3 and a molecular weight of 510.57, with the two-dimensional structure shown above. Because it shares the Cefmenoxime scaffold, it is typically used to track process-related and degradation impurities of Cefmenoxime 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.
Available from stock in milligram to gram quantities; larger or custom synthesis requirements are quoted on request.
Other Cefmenoxime impurities
The same parent compound, neighbouring impurity numbers.
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