Fulvestrant impurity 48
Impurity reference standard · Fulvestrant
- CAS number
- —
- Molecular formula
- C10H12F10S2
- Molecular weight
- 386.32
- Purity
- 95%+
About Fulvestrant impurity 48
Fulvestrant impurity 48 is a specified impurity of Fulvestrant. 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 C10H12F10S2 and a molecular weight of 386.32, 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.
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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