(2,4-DIBROMOPHENYL)CHLOROSULFONE 2,4-DIBROMOBENZENE-1-SULFONYL CHLORIDE 2,4-DIBROMOBENZENESULFONYL CHLORIDE 2,4-DIBROMOBENZENESULPHONYL CHLORIDE 72256-95-2 BC002894 CAS 72256-95-2
| CAS No. | 72256-95-2 |
| Molecular Formula | C6H9Br2ClO2S |
| Molecular Weight | 340.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (2,4-DIBROMOPHENYL)CHLOROSULFONE 2,4-DIBROMOBENZENE-1-SULFONYL CHLORIDE 2,4-DIBROMOBENZENESULFONYL CHLORIDE 2,4-DIBROMOBENZENESULPHONYL CHLORIDE 72256-95-2 BC002894 (CAS 72256-95-2), a certified reference material (molecular formula C6H9Br2ClO2S, MW 340.46 g/mol) for analytical method development and quality control.
(2,4-DIBROMOPHENYL)CHLOROSULFONE 2,4-DIBROMOBENZENE-1-SULFONYL CHLORIDE 2,4-DIBROMOBENZENESULFONYL CHLORIDE 2,4-DIBROMOBENZENESULPHONYL CHLORIDE 72256-95-2 BC002894 (C6H9Br2ClO2S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine/bromine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C6H9Br2ClO2S |
| Molecular Weight | 340.46 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1977 |
| Halogen Content | Cl/Br-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com