Fruquintinib Impurity 3
Impurity reference standard · Fruquintinib
- CAS number
- 854660-58-5
- Molecular formula
- C9H9NO5
- Molecular weight
- 211.17
- Purity
- 95%+
About Fruquintinib Impurity 3
Fruquintinib Impurity 3 is a specified impurity of Fruquintinib. It is registered under CAS number 854660-58-5.
The compound is characterised by its molecular formula C9H9NO5 and a molecular weight of 211.17, with the two-dimensional structure shown above. Because it shares the Fruquintinib scaffold, it is typically used to track process-related and degradation impurities of Fruquintinib 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.
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