Lapatinib Impurity 7
Impurity reference standard · Lapatinib
- CAS number
- 320337-46-0
- Molecular formula
- C21H15ClIN3O
- Molecular weight
- 487.72
- Purity
- 95%+
- Storage
- 2℃ ~ 8℃
About Lapatinib Impurity 7
Lapatinib Impurity 7 is a specified impurity of Lapatinib. It is registered under CAS number 320337-46-0.
The compound is characterised by its molecular formula C21H15ClIN3O and a molecular weight of 487.72, with the two-dimensional structure shown above. Because it shares the Lapatinib scaffold, it is typically used to track process-related and degradation impurities of Lapatinib 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 Lapatinib impurities
The same parent compound, neighbouring impurity numbers.
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