Fulvestrant EP Impurity D
Impurity reference standard · Fulvestrant
- CAS number
- 2483797-59-5
- Molecular formula
- C45H64O4
- Molecular weight
- 668.99
- Purity
- 95%+
- Appearance
- White Powder
- Storage
- 2℃ ~ 8℃
About Fulvestrant EP Impurity D
Fulvestrant EP Impurity D is a specified impurity of Fulvestrant. It is registered under CAS number 2483797-59-5.
The compound is characterised by its molecular formula C45H64O4 and a molecular weight of 668.99, with the two-dimensional structure shown above. Because it shares the Fulvestrant scaffold, it is typically used to track process-related and degradation impurities of Fulvestrant 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 Fulvestrant impurities
The same parent compound, neighbouring impurity numbers.
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