Cefotaxime Impurity 14
Impurity reference standard · Cefotaxime
- CAS number
- 75679-12-8
- Molecular formula
- C14H15N5O6S2
- Molecular weight
- 413.43
- Purity
- 95%+
- Appearance
- Yellow Solid
- Storage
- -20℃±5℃
About Cefotaxime Impurity 14
Cefotaxime Impurity 14 is a specified impurity of Cefotaxime. It is registered under CAS number 75679-12-8.
The compound is characterised by its molecular formula C14H15N5O6S2 and a molecular weight of 413.43, with the two-dimensional structure shown above. Because it shares the Cefotaxime scaffold, it is typically used to track process-related and degradation impurities of Cefotaxime 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 Cefotaxime impurities
The same parent compound, neighbouring impurity numbers.
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