2-chlorobenzenesulfonyl chloride
CAS No. 2905-23-9 · also listed as 2-氯苯磺酰氯
Bulk quantities and custom synthesis available. Typically quoted within 24 hours.
2-chlorobenzenesulfonyl chloride (CAS 2905-23-9) is one of the chlorinated intermediates stocked and sourced by CATO Research Chemicals. With the molecular formula C6H4Cl2O2S and a molecular weight of 211.06 g/mol, it is used in medicinal chemistry, process development and analytical method validation. Full CoA and MSDS documentation are provided with every shipment.
Specifications
| Product Name | 2-chlorobenzenesulfonyl chloride |
|---|---|
| Chinese / Trade Name | 2-氯苯磺酰氯 |
| CAS Registry Number | 2905-23-9 |
| CATO Reference | CT-DFE44F2 |
| Molecular Formula | C6H4Cl2O2S |
| Molecular Weight | 211.06 g/mol |
| PubChem CID | 76187 |
| Category | Chlorinated Intermediates |
| SMILES | C1=CC=C(C(=C1)S(=O)(=O)Cl)Cl |
| Purity | ≥ 95% (HPLC), higher grades on request |
| Appearance | Please refer to batch CoA |
| Documentation | CoA, MSDS, HPLC/GC chromatogram |
| Packaging | 5 mg · 25 mg · 100 mg · 1 g · 5 g · 25 g · bulk |
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