Ibuprofen Impurity 21
Impurity reference standard · Ibuprofen
- CAS number
- 59771-24-3
- Molecular formula
- C13H18O
- Molecular weight
- 190.28
- Purity
- 95%+
- Appearance
- Colourless Liquid
- Storage
- 2℃ ~ 8℃
About Ibuprofen Impurity 21
Ibuprofen Impurity 21 is a specified impurity of Ibuprofen. It is registered under CAS number 59771-24-3.
The compound is characterised by its molecular formula C13H18O and a molecular weight of 190.28, with the two-dimensional structure shown above. Because it shares the Ibuprofen scaffold, it is typically used to track process-related and degradation impurities of Ibuprofen 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 Ibuprofen impurities
The same parent compound, neighbouring impurity numbers.
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