Category:
Other Reagent
CAS NO:
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Standard:
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Phenoxymethylpenicillin EP Impurity E HCl is a degradation byproduct of the antibiotic phenoxymethylpenicillin, primarily formed via hydrolysis. Its molecular formula is C16H18N2O5S·HCl, with CAS No. 1405-98-7. This reference standard is synthesized for quality control to ensure pharmaceutical purity.
Store in sealed containers at 2–8°C away from light. Handle with appropriate PPE to avoid inhalation or skin contact, as penicillin derivatives pose sensitization risks.