Dienogest EP Impurity D
Impurity reference standard · Dienogest
- CAS number
- 190662-30-7
- Molecular formula
- C22H29NO3
- Molecular weight
- 355.47
- Purity
- 95%+
- Appearance
- White Powder
- Storage
- -20℃±5℃
About Dienogest EP Impurity D
Dienogest EP Impurity D is a specified impurity of Dienogest. It is registered under CAS number 190662-30-7.
The compound is characterised by its molecular formula C22H29NO3 and a molecular weight of 355.47, with the two-dimensional structure shown above. Because it shares the Dienogest scaffold, it is typically used to track process-related and degradation impurities of Dienogest 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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