DL-Piperacillin EP Impurity I
Impurity reference standard · DL-Piperacillin
- CAS number
- 158411-82-6
- Molecular formula
- C6H11NO3S
- Molecular weight
- 177.22
- Purity
- 95%+
- Appearance
- White Solid
- Storage
- -20℃±5℃
About DL-Piperacillin EP Impurity I
DL-Piperacillin EP Impurity I is a specified impurity of DL-Piperacillin. It is registered under CAS number 158411-82-6.
The compound is characterised by its molecular formula C6H11NO3S and a molecular weight of 177.22, with the two-dimensional structure shown above. Because it shares the DL-Piperacillin scaffold, it is typically used to track process-related and degradation impurities of DL-Piperacillin 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.
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