Rupatadine Impurity 20
Impurity reference standard · Rupatadine
- CAS number
- 1422960-88-0
- Molecular formula
- C33H34ClN4
- Molecular weight
- 522.10
- Purity
- 95%+
- Appearance
- Red Solid
- Storage
- 2℃ ~ 8℃
About Rupatadine Impurity 20
Rupatadine Impurity 20 is a specified impurity of Rupatadine. It is registered under CAS number 1422960-88-0.
The compound is characterised by its molecular formula C33H34ClN4 and a molecular weight of 522.10, with the two-dimensional structure shown above. Because it shares the Rupatadine scaffold, it is typically used to track process-related and degradation impurities of Rupatadine 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 Rupatadine impurities
The same parent compound, neighbouring impurity numbers.
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