2,4,6-Tribromobenzene-1-sulfonyl chloride CAS 115876-73-8
| CAS No. | 115876-73-8 |
| Molecular Formula | C6H2Br3ClO2S |
| Molecular Weight | 413.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2,4,6-Tribromobenzene-1-sulfonyl chloride (CAS 115876-73-8), molecular formula C6H2Br3ClO2S and molecular weight 413.31 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C6H2Br3ClO2S, 2,4,6-Tribromobenzene-1-sulfonyl chloride contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine/bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 413.31 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 2,4,6-Tribromobenzene-1-sulfonyl chloride meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C6H2Br3ClO2S |
| Molecular Weight | 413.31 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl/Br-containing |
| Sulfur Atoms | 1 |
Related Tribromobenzene Standards
- 3,4,5-tribromobenzene-1-sulfonyl chloride (CAS 1261684-47-2)
- (2,4,6-Tribromobenzene-1,3,5-triyl)trimethanol (CAS 191529-08-5)
- 2,4,6-Tribromobenzene-1,3,5-tricarbaldehyde (CAS 191529-09-6)
- 3,4,5-Tribromobenzene-1-sulfonamide (CAS 1261649-92-6)
- 2,4,6-Tribromobenzene-1,3,5-tricarbonitrile (CAS 60510-14-7)
- 2,4,6-Tribromobenzene-1,3,5-tricarboxylic acid (CAS 86216-68-4)
- 2,4,6-Tribromobenzene-1,3,5-triol (CAS 3354-82-3)
- 3,4,5-Tribromobenzene-1-thiol (CAS 443683-20-3)
Recommended Standards
- Terbutaline Impurity 49 (CAS CATO-C4X-118349)
- N'-[(1E)-{4-[(2,4-dichlorophenyl)methoxy]phenyl}methylidene]-2-phenylacetohydrazide (CAS 329777-94-8)
- 6-Bromo-3-(p-tolyl)-2-(p-tolylethynyl)quinoxaline (CAS 1319039-31-0)
- 2-(2,4-Difluorophenoxy)-1-(1-(4-(trifluoromethoxy)phenyl)-1H-1,2,3-triazol-4-yl)propan-1-one (CAS 478248-75-8)
- 6-Chloro-3-methylquinoline (CAS 97041-62-8)
- 1,5-Dinitroanthracene-9,10-dione (CAS 82-35-9)
- 2-(Methylthio)-4-(vinyloxy)pyrimidine (CAS 111183-97-2)
- Fmoc-2,4-dimethyl-DL-phenylalanine (CAS 883568-17-0)
- 1-Amino-1-cyanocyclopentane Hydrochloride (CAS 16195-83-8)
- 4-Cyclopropoxy-3-methoxypyridine-2-sulfonamide (CAS 1243367-09-0)
- 3-(Furan-2-yl)-4,5-dihydro-1,2-oxazole-5-carboxylic acid (CAS 937693-13-5)
- 4-Bromo-3-cyclopropoxypicolinamide (CAS 1243398-68-6)
- Ethyl 5-cyanopyrazolo[1,5-a]pyrimidine-3-carboxylate (CAS 1823265-30-0)
- Neuroendocrine Regulatory Peptide-1 (rat) (CAS 954420-51-0)
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