Esomeprazol Impurity H431 (Ammonium Salt)
Impurity reference standard · Esomeprazol
- CAS number
- 2227107-89-1
- Molecular formula
- C16H18N4O4
- Molecular weight
- 330.34
- Purity
- 95%+
- Appearance
- Off-White Solid
- Storage
- 2℃ ~ 8℃
About Esomeprazol Impurity H431 (Ammonium Salt)
Esomeprazol Impurity H431 (Ammonium Salt) is a specified impurity of Esomeprazol. It is registered under CAS number 2227107-89-1.
The compound is characterised by its molecular formula C16H18N4O4 and a molecular weight of 330.34, with the two-dimensional structure shown above. Because it shares the Esomeprazol scaffold, it is typically used to track process-related and degradation impurities of Esomeprazol 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.
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