Benzenesulfonate Impurity 4
Impurity reference standard · Benzenesulfonate
- CAS number
- 309915-56-8
- Molecular formula
- C9H12O5S
- Molecular weight
- 232.25
- Purity
- 95%+
- Storage
- 2℃ ~ 8℃
About Benzenesulfonate Impurity 4
Benzenesulfonate Impurity 4 is a specified impurity of Benzenesulfonate. It is registered under CAS number 309915-56-8.
The compound is characterised by its molecular formula C9H12O5S and a molecular weight of 232.25, with the two-dimensional structure shown above. Because it shares the Benzenesulfonate scaffold, it is typically used to track process-related and degradation impurities of Benzenesulfonate 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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