Sulfasalazine EP Impurity F
Impurity reference standard · Sulfasalazine
- CAS number
- 66364-71-4
- Molecular formula
- C18H14N4O5S
- Molecular weight
- 398.39
- Purity
- 95%+
- Appearance
- Red to Dark Red Solid
- Storage
- -20℃±5℃
About Sulfasalazine EP Impurity F
Sulfasalazine EP Impurity F is a specified impurity of Sulfasalazine. It is registered under CAS number 66364-71-4.
The compound is characterised by its molecular formula C18H14N4O5S and a molecular weight of 398.39, with the two-dimensional structure shown above. Because it shares the Sulfasalazine scaffold, it is typically used to track process-related and degradation impurities of Sulfasalazine 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: -20℃±5℃.
Available from stock in milligram to gram quantities; larger or custom synthesis requirements are quoted on request.
Other Sulfasalazine impurities
The same parent compound, neighbouring impurity numbers.
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