Anthraquinone Impurity 2
Impurity reference standard · Anthraquinone
- CAS number
- 82-21-3
- Molecular formula
- C26H16O4
- Molecular weight
- 392.40
- Purity
- 95%+
- Storage
- 2℃ ~ 8℃
About Anthraquinone Impurity 2
Anthraquinone Impurity 2 is a specified impurity of Anthraquinone. It is registered under CAS number 82-21-3.
The compound is characterised by its molecular formula C26H16O4 and a molecular weight of 392.40, with the two-dimensional structure shown above. Because it shares the Anthraquinone scaffold, it is typically used to track process-related and degradation impurities of Anthraquinone 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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