2-Bromo-6-chloro-4-methylbenzene-1-sulfonamide CAS 2092793-80-9
| CAS No. | 2092793-80-9 |
| Molecular Formula | C7H7BrClNO2S |
| Molecular Weight | 284.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
2-Bromo-6-chloro-4-methylbenzene-1-sulfonamide (CAS 2092793-80-9) is a high-purity analytical reference standard with the molecular formula C7H7BrClNO2S and a molecular weight of 284.56 g/mol.
2-Bromo-6-chloro-4-methylbenzene-1-sulfonamide (C7H7BrClNO2S) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine/bromine substitution, an aromatic ring system. 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. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO manufactures 2-Bromo-6-chloro-4-methylbenzene-1-sulfonamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H7BrClNO2S |
| Molecular Weight | 284.56 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; 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.) | 1997 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 4-Bromo-2-chloro-n-methylbenzene-1-sulfonamide (CAS 1039982-26-7)
- n-(5-Bromo-2-chlorophenyl)methanesulfonamide (CAS 1198804-09-9)
- 4-Bromo-2-chloro-6-methylbenzenesulfonamide (CAS 1208075-51-7)
- 3-Bromo-5-chloro-2-methylbenzenesulfonamide (CAS 1208077-06-8)
- 2-Bromo-4-chloro-6-methylbenzenesulfonamide (CAS 1208077-11-5)
- 4-Bromo-3-chloro-2-methylbenzenesulfonamide (CAS 1208078-06-1)
- 2-Bromo-5-chloro-4-methylbenzenesulfonamide (CAS 1246822-85-4)
- (2-Bromo-4-chlorophenyl)methanesulfonamide (CAS 1423031-31-5)
Recommended Standards
- (4-Bromo-2-chlorophenyl)methanesulfonamide (CAS 1565953-64-1)
- 4-Chloro-5-methyl-3-(perfluoropropyl)-1H-pyrazole (CAS 247170-22-5)
- (2-bromo-5-chlorophenyl)methanesulfonamide (CAS 1495521-73-7)
- 5-bromo-4-chloro-2-methylbenzenesulfonamide (CAS 2060053-34-9)
- Gastrin Tetrapeptide (CAS 1947-37-1)
- 5-Chloro-4,6-dimethylpyridine-2,3-diamine (CAS 827587-17-7)
- 2-(Bromomethyl)-4-mercaptobenzo[d]oxazole (CAS 1803802-81-4)
- 1-Bromo-4-(2-isocyanatoethyl)benzene (CAS 581812-65-9)
- 1-(2-Methoxy-2-(o-tolyl)ethyl)-3-(2-(trifluoromethyl)phenyl)urea (CAS 1797338-82-9)
- 3-(3-Aminopropyl) benzoic acid (CAS 91574-51-5)
- 3-N-ethyl-4-(3-phenyl-1,2,4-oxadiazol-5-yl)-1H-pyrazole-3,5-diamine (CAS 1188304-98-4)
- (R)-2-((9-Isopropyl-6-((4-(pyridin-2-yl)benzyl)amino)-9H-purin-2-yl)amino)butan-1-ol trihydrochloride (CAS 1786438-30-9)
- 4-Methoxy-3-propoxyphenol (CAS 1881295-50-6)
- Semaglutide impurity 251 (CAS CATO-C4X-2226251)
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