Ciprofloxacin EP Impurity E（HCl）
Impurity reference standard · Ciprofloxacin
- CAS number
- 105394-83-0 (Free Base)
- Molecular formula
- C16H19ClFN3O
- Molecular weight
- 323.79
- Purity
- 95%+
- Appearance
- Pale Yellow Solid
- Storage
- 2℃ ~ 8℃
About Ciprofloxacin EP Impurity E（HCl）
Ciprofloxacin EP Impurity E（HCl） is a specified impurity of Ciprofloxacin. It is registered under CAS number 105394-83-0.
The compound is characterised by its molecular formula C16H19ClFN3O and a molecular weight of 323.79, with the two-dimensional structure shown above. Because it shares the Ciprofloxacin scaffold, it is typically used to track process-related and degradation impurities of Ciprofloxacin 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: 2℃ ~ 8℃.
Available from stock in milligram to gram quantities; larger or custom synthesis requirements are quoted on request.
Other Ciprofloxacin impurities
The same parent compound, neighbouring impurity numbers.
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