Ioversol Impurity 20
Impurity reference standard · Ioversol
- CAS number
- —
- Molecular formula
- C18H24I3N3O8
- Molecular weight
- 791.11
- Purity
- 95%+
- Storage
- 2℃ ~ 8℃
About Ioversol Impurity 20
Ioversol Impurity 20 is a specified impurity of Ioversol. 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 C18H24I3N3O8 and a molecular weight of 791.11, with the two-dimensional structure shown above. Because it shares the Ioversol scaffold, it is typically used to track process-related and degradation impurities of Ioversol 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 Ioversol impurities
The same parent compound, neighbouring impurity numbers.
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