Erlotinib Impurity 11
Impurity reference standard · Erlotinib
- CAS number
- 183322-19-2
- Molecular formula
- C13H14Cl2N2O3
- Molecular weight
- 317.17
- Purity
- 95%+
- Appearance
- Off-White Solid
- Storage
- 2℃ ~ 8℃
About Erlotinib Impurity 11
Erlotinib Impurity 11 is a specified impurity of Erlotinib. It is registered under CAS number 183322-19-2.
The compound is characterised by its molecular formula C13H14Cl2N2O3 and a molecular weight of 317.17, with the two-dimensional structure shown above. Because it shares the Erlotinib scaffold, it is typically used to track process-related and degradation impurities of Erlotinib 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 Erlotinib impurities
The same parent compound, neighbouring impurity numbers.
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