Piperacillin Monohydrate EP Impurity B
Impurity reference standard · Piperacillin Monohydrate
- CAS number
- 64817-22-7
- Molecular formula
- C23H29N5O8S
- Molecular weight
- 535.57
- Purity
- 95%+
- Appearance
- Off-White Solid
- Storage
- -20℃±5℃
About Piperacillin Monohydrate EP Impurity B
Piperacillin Monohydrate EP Impurity B is a specified impurity of Piperacillin Monohydrate. It is registered under CAS number 64817-22-7.
The compound is characterised by its molecular formula C23H29N5O8S and a molecular weight of 535.57, with the two-dimensional structure shown above. Because it shares the Piperacillin Monohydrate scaffold, it is typically used to track process-related and degradation impurities of Piperacillin Monohydrate 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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