Chlorphenamine EP Impurity C(Maleate)
Impurity reference standard · Chlorphenamine
- CAS number
- 22630-25-7
- Molecular formula
- C19H21ClN2O4
- Molecular weight
- 376.83
- Purity
- 95%+
- Appearance
- White Powder
- Storage
- 2℃ ~ 8℃
About Chlorphenamine EP Impurity C(Maleate)
Chlorphenamine EP Impurity C(Maleate) is a specified impurity of Chlorphenamine. It is registered under CAS number 22630-25-7.
The compound is characterised by its molecular formula C19H21ClN2O4 and a molecular weight of 376.83, with the two-dimensional structure shown above. Because it shares the Chlorphenamine scaffold, it is typically used to track process-related and degradation impurities of Chlorphenamine 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 Chlorphenamine impurities
The same parent compound, neighbouring impurity numbers.
Need this standard, or a related one?
Send the compound name, CAS number or a structure file — we confirm availability, pack size and lead time, usually within one business day.