Ceftazidime Impurity 28
Impurity reference standard · Ceftazidime
- CAS number
- 50382-11-1
- Molecular formula
- C6H8ClNO4
- Molecular weight
- 193.59
- Purity
- 95%+
- Appearance
- White to Off-White Solid
- Storage
- -20℃±5℃
About Ceftazidime Impurity 28
Ceftazidime Impurity 28 is a specified impurity of Ceftazidime. It is registered under CAS number 50382-11-1.
The compound is characterised by its molecular formula C6H8ClNO4 and a molecular weight of 193.59, with the two-dimensional structure shown above. Because it shares the Ceftazidime scaffold, it is typically used to track process-related and degradation impurities of Ceftazidime 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 Ceftazidime 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.