4-Bromo-5-chloro-2-methylbenzene-1-sulfonyl chloride CAS 1208076-84-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1208076-84-9 |
| Molecular Formula | C7H5BrCl2O2S |
| Molecular Weight | 303.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Bromo-5-chloro-2-methylbenzene-1-sulfonyl chloride (CAS 1208076-84-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H5BrCl2O2S. Molecular weight: 303.99 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H5BrCl2O2S |
| Molecular Weight | 303.99 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 Bromo Standards
- 4-Bromo-3-chloro-2-methylbenzenesulfonyl chloride (CAS 1208075-53-9)
- 4-Bromo-2-chloro-6-methylbenzenesulfonyl chloride (CAS 1208076-76-9)
- 4-Bromo-2-chloro-5-methylbenzenesulfonyl chloride (CAS 1246776-80-6)
- 3-Bromo-2-chloro-5-methylbenzenesulfonyl chloride (CAS 1263376-78-8)
- 4-Bromo-3-chloro-5-methylbenzenesulfonyl chloride (CAS 1349715-49-6)
- 5-bromo-4-chloro-2-methylbenzene-1-sulfonyl chloride (CAS 1416349-30-8)
- 1-Bromo-5-fluoro-4-nitro-2-(trifluoromethoxy)benzene (CAS 1417568-44-5)
- (2-Bromo-4-chlorophenyl)methanesulfonyl Chloride (CAS 1427379-23-4)
Recommended Standards
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- 4,7-Dibromo-1-ethyl-1H-benzo[d]imidazole (CAS 2365306-39-2)
- 5-(chloromethyl)-1-propyl-1H-1,2,4-triazole hydrochloride (CAS 1803588-37-5)
- 1,1-Diethylguanidine (CAS 1114-39-2)
- (2-Chloro-3-(chloromethyl)-5-(difluoromethyl)pyridin-4-yl)methanol (CAS 1806874-20-3)
- (S)-Tolterodine (CAS 124937-53-7)
- 1-(4-amino-1H-pyrazol-1-yl)-2-methylpropan-2-ol (CAS 1206640-59-6)
- 2-(Pyridin-3-ylthio)aniline (CAS 92575-22-9)
- Palmitoyl Pentapeptide-4 (CAS 214047-00-4)
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 13829788188 / jacky.chen@cato-chem.com