5-Bromo-2,4-dimethylbenzene-1-sulfonyl chloride CAS 72256-96-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 72256-96-3 |
| Molecular Formula | C8H8BrClO2S |
| Molecular Weight | 283.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-Bromo-2,4-dimethylbenzene-1-sulfonyl chloride (CAS 72256-96-3) pharmaceutical standards reference standard. Molecular formula: C8H8BrClO2S. Molecular weight: 283.57 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H8BrClO2S |
| Molecular Weight | 283.57 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| 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.) | 1977 |
| Halogen Content | Cl/Br-containing |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 2-Bromo-4,6-dimethylbenzene-1-sulfonyl chloride (CAS 1208074-67-2)
- 3-Bromo-4,5-dimethylbenzene-1-sulfonyl chloride (CAS 1251925-22-0)
- 2-Bromo-4-ethylbenzene-1-sulfonyl chloride (CAS 1263377-38-3)
- 3-Bromo-2,5-dimethylbenzene-1-sulfonyl chloride (CAS 1315365-76-4)
- 1-Bromo-3-((2-chloroethyl)sulfonyl)benzene (CAS 1341100-35-3)
- 4-Bromo-2,5-dimethylbenzene-1-sulfonyl chloride (CAS 14207-30-8)
- (2-Bromo-5-methylphenyl)methanesulfonyl chloride (CAS 1518859-31-8)
- (3-Bromo-2-methylphenyl)methanesulfonyl chloride (CAS 1521597-53-4)
Recommended Standards
- 4-Bromo-2,6-dimethylbenzene-1-sulfonyl chloride (CAS 351003-50-4)
- o,p'-DDD olefin (CAS 14835-94-0)
- 4-(2-Bromoethyl)benzenesulfonyl chloride (CAS 64062-91-5)
- 2-Chloro-3-fluoro-5-iodo-4-methylpyridine (CAS 153035-01-9)
- 2-Methyl-N-phenyl-1-oxa-4-azaspiro[4.6]Undecane-4-carboxamide (CAS 633299-26-0)
- Formoterol Impurity 49 (CAS 14367-46-5)
- 2-Methylcyclobutanone (CAS 1517-15-3)
- 2-(3,5-Dibromo-1H-1,2,4-triazol-1-yl)acetamide (CAS 919266-86-7)
- 2-(1,3,5-Trimethyl-1H-pyrazol-4-yl)azepane (CAS 1502237-36-6)
- Semaglutide Impurity 12 (CAS CATO-C4X-222612)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com