Vonoprazan Fumarate Impurity 203
Impurity reference standard · Vonoprazan
- CAS number
- —
- Molecular formula
- C58H54F4N6O12
- Molecular weight
- 1103.07
- Purity
- 95%+
- Appearance
- Off-White Solid
- Storage
- 2℃ ~ 8℃
About Vonoprazan Fumarate Impurity 203
Vonoprazan Fumarate Impurity 203 is a specified impurity of Vonoprazan. It has no single publicly registered CAS number, so it is defined by the structure and molecular formula below.
The compound is characterised by its molecular formula C58H54F4N6O12 and a molecular weight of 1103.07, with the two-dimensional structure shown above. Because it shares the Vonoprazan scaffold, it is typically used to track process-related and degradation impurities of Vonoprazan 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 Vonoprazan impurities
The same parent compound, neighbouring impurity numbers.
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