2,5-dichlorobenzenesulfonyl chloride
CAS No. 5402-73-3 · also listed as 2,5-二氯苯磺酰氯
Bulk quantities and custom synthesis available. Typically quoted within 24 hours.
CATO supplies 2,5-dichlorobenzenesulfonyl chloride, CAS registry number 5402-73-3, as a high-purity building block within our chlorinated intermediates range for pharmaceutical R&D. Molecular formula C6H3Cl3O2S; molecular weight 245.50 g/mol. Available from laboratory gram quantities through pilot and commercial scale, with custom packaging on request.
Specifications
| Product Name | 2,5-dichlorobenzenesulfonyl chloride |
|---|---|
| Chinese / Trade Name | 2,5-二氯苯磺酰氯 |
| CAS Registry Number | 5402-73-3 |
| CATO Reference | CT-0A581DB |
| Molecular Formula | C6H3Cl3O2S |
| Molecular Weight | 245.50 g/mol |
| PubChem CID | 79401 |
| Category | Chlorinated Intermediates |
| SMILES | C1=CC(=C(C=C1Cl)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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