Afatinib Impurity 14
Impurity reference standard · Afatinib
- CAS number
- 2121530-37-6
- Molecular formula
- C22H20ClFN4O4
- Molecular weight
- 458.87
- Purity
- 95%+
- Appearance
- Pale yellow solid
- Storage
- 2℃ ~ 8℃
About Afatinib Impurity 14
Afatinib Impurity 14 is a specified impurity of Afatinib. It is registered under CAS number 2121530-37-6.
The compound is characterised by its molecular formula C22H20ClFN4O4 and a molecular weight of 458.87, with the two-dimensional structure shown above. Because it shares the Afatinib scaffold, it is typically used to track process-related and degradation impurities of Afatinib 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 Afatinib impurities
The same parent compound, neighbouring impurity numbers.
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