Gefitinib Impurity 57
Impurity reference standard · Gefitinib
- CAS number
- 861453-11-4
- Molecular formula
- C15H21NO4
- Molecular weight
- 279.33
- Purity
- 95%+
- Appearance
- Pale Yellow to Pale Beige Solid
- Storage
- 2℃ ~ 8℃
About Gefitinib Impurity 57
Gefitinib Impurity 57 is a specified impurity of Gefitinib. It is registered under CAS number 861453-11-4.
The compound is characterised by its molecular formula C15H21NO4 and a molecular weight of 279.33, with the two-dimensional structure shown above. Because it shares the Gefitinib scaffold, it is typically used to track process-related and degradation impurities of Gefitinib 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 Gefitinib impurities
The same parent compound, neighbouring impurity numbers.
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