Oxytetracycline EP Impurity E
Impurity reference standard · Oxytetracycline
- CAS number
- 18751-99-0
- Molecular formula
- C22H22N2O8
- Molecular weight
- 442.42
- Purity
- 95%+
- Appearance
- Light Yellow to Very Dark Green Solid
- Storage
- 2℃ ~ 8℃
About Oxytetracycline EP Impurity E
Oxytetracycline EP Impurity E is a specified impurity of Oxytetracycline. It is registered under CAS number 18751-99-0.
The compound is characterised by its molecular formula C22H22N2O8 and a molecular weight of 442.42, with the two-dimensional structure shown above. Because it shares the Oxytetracycline scaffold, it is typically used to track process-related and degradation impurities of Oxytetracycline 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.
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