Demeclocycline EP Impurity F
Impurity reference standard · Demeclocycline
- CAS number
- —
- Molecular formula
- C21H19ClN2O7
- Molecular weight
- 446.84
- Purity
- 95%+
- Storage
- -20℃±5℃
About Demeclocycline EP Impurity F
Demeclocycline EP Impurity F is a specified impurity of Demeclocycline. It has no single publicly registered CAS number, so it is defined by the structure and molecular formula below.
The compound is characterised by its molecular formula C21H19ClN2O7 and a molecular weight of 446.84, with the two-dimensional structure shown above. Because it shares the Demeclocycline scaffold, it is typically used to track process-related and degradation impurities of Demeclocycline 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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