Sulfasalazine EP Impurity A
Impurity reference standard · Sulfasalazine
- CAS number
- 1391062-35-3
- Molecular formula
- C28H22N8O5S2
- Molecular weight
- 614.65
- Purity
- 95%+
- Storage
- 2℃ ~ 8℃
About Sulfasalazine EP Impurity A
Sulfasalazine EP Impurity A is a specified impurity of Sulfasalazine. It is registered under CAS number 1391062-35-3.
The compound is characterised by its molecular formula C28H22N8O5S2 and a molecular weight of 614.65, 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: 2℃ ~ 8℃.
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.
Need this standard, or a related one?
Send the compound name, CAS number or a structure file — we confirm availability, pack size and lead time, usually within one business day.