Benzylpenicillin Potassium EP Impurity H
Impurity reference standard · Benzylpenicillin
- CAS number
- 4493-18-9
- Molecular formula
- C14H22N2O4S
- Molecular weight
- 314.40
- Purity
- 95%+
- Appearance
- White to Off-White Solid
- Storage
- -20℃±5℃
About Benzylpenicillin Potassium EP Impurity H
Benzylpenicillin Potassium EP Impurity H is a specified impurity of Benzylpenicillin. It is registered under CAS number 4493-18-9.
The compound is characterised by its molecular formula C14H22N2O4S and a molecular weight of 314.40, with the two-dimensional structure shown above. Because it shares the Benzylpenicillin scaffold, it is typically used to track process-related and degradation impurities of Benzylpenicillin 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 Benzylpenicillin impurities
The same parent compound, neighbouring impurity numbers.
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