Difenacoum Impurity 1
Impurity reference standard · Difenacoum
- CAS number
- 56181-66-9
- Molecular formula
- C22H20O
- Molecular weight
- 300.39
- Purity
- 95%+
- Appearance
- White to Pale Beige Solid
- Storage
- 2℃ ~ 8℃
About Difenacoum Impurity 1
Difenacoum Impurity 1 is a specified impurity of Difenacoum. It is registered under CAS number 56181-66-9.
The compound is characterised by its molecular formula C22H20O and a molecular weight of 300.39, with the two-dimensional structure shown above. Because it shares the Difenacoum scaffold, it is typically used to track process-related and degradation impurities of Difenacoum 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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