Rabeprazole EP Impurity I
Impurity reference standard · Rabeprazole
- CAS number
- 924663-37-6
- Molecular formula
- C18H21N3O5S
- Molecular weight
- 391.44
- Purity
- 95%+
- Appearance
- White to off-white solid
- Storage
- 2℃ ~ 8℃
About Rabeprazole EP Impurity I
Rabeprazole EP Impurity I is a specified impurity of Rabeprazole. It is registered under CAS number 924663-37-6.
The compound is characterised by its molecular formula C18H21N3O5S and a molecular weight of 391.44, with the two-dimensional structure shown above. Because it shares the Rabeprazole scaffold, it is typically used to track process-related and degradation impurities of Rabeprazole 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 Rabeprazole impurities
The same parent compound, neighbouring impurity numbers.
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