2,5-Dibromo-3,6-difluorobenzenesulfonyl chloride CAS 207853-66-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 207853-66-5 |
| Molecular Formula | C6HBr2ClF2O2S |
| Molecular Weight | 370.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,5-Dibromo-3,6-difluorobenzenesulfonyl chloride (CAS 207853-66-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6HBr2ClF2O2S. Molecular weight: 370.39 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C6HBr2ClF2O2S |
| Molecular Weight | 370.39 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.) | 2016 |
| Halogen Content | F/Cl/Br-containing |
| Sulfur Atoms | 1 |
Related Dibromo Standards
- 4,6-Dibromo-2,3-difluorobenzene-1-sulfonyl chloride (CAS 1806347-25-0)
- 3,5-Dibromo-4-methyl-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrazole (CAS 2771081-10-6)
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Recommended Standards
- (Z)-3-[2-(methylsulfanyl)-3-quinolinyl]-2-[3-(trifluoromethyl)phenyl]-2-propenenitrile (CAS 478065-08-6)
- 2-[(4-Methylphenyl)sulfanyl]-6-phenyl-4-(trifluoromethyl)nicotinonitrile (CAS 478043-37-7)
- (3-Methoxythiophen-2-yl)(4-(3-(trifluoromethyl)phenyl)piperazin-1-yl)methanone (CAS 866009-05-4)
- (3-(Tert-butyl)bicyclo[1.1.1]Pentan-1-yl)methanol (CAS 162374-89-2)
- 2-(4,4-Difluoropiperidin-1-yl)-6-(trifluoromethyl)pyridine (CAS 1707605-15-9)
- 3-Methyl-5-(pyridin-4-yl)isoxazole (CAS 20242-40-4)
- Dibenzo[a,j]tetracene (CAS 227-04-3)
- 2-(10-Phenylanthracen-9-yl)dibenzo[b,d]furan (CAS 1416962-85-0)
- Sulfo-KMUS (sodium salt) (CAS 211236-68-9)
- [D-Ser8]-Semaglutide A (CAS CATO-C4X-2226116)
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