Quetiapine EP Impurity E
Impurity reference standard · Quetiapine
- CAS number
- 1371638-05-9
- Molecular formula
- C40H44N6O2S2
- Molecular weight
- 704.95
- Purity
- 95%+
- Appearance
- White to Off-White Solid
- Storage
- 2℃ ~ 8℃
About Quetiapine EP Impurity E
Quetiapine EP Impurity E is a specified impurity of Quetiapine. It is registered under CAS number 1371638-05-9.
The compound is characterised by its molecular formula C40H44N6O2S2 and a molecular weight of 704.95, with the two-dimensional structure shown above. Because it shares the Quetiapine scaffold, it is typically used to track process-related and degradation impurities of Quetiapine 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 Quetiapine impurities
The same parent compound, neighbouring impurity numbers.
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