2-(2-Bromo-5-fluorophenyl)ethanesulfonyl chloride CAS 1033629-70-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1033629-70-7 |
| Molecular Formula | C8H7BrClFO2S |
| Molecular Weight | 301.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2-Bromo-5-fluorophenyl)ethanesulfonyl chloride (CAS 1033629-70-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H7BrClFO2S. Molecular weight: 301.56 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H7BrClFO2S |
| Molecular Weight | 301.56 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.) | 1988 |
| Halogen Content | F/Cl/Br-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
- 5-Chloro-3-(2,5-dichlorophenyl)benzoic acid (CAS 748801-92-5)
- 2-Hydroxy-2',3,5-trichlorobenzophenone (CAS 99585-49-6)
- 5-chloro-3-iodo-2-methylpyrazolo[1,5-a]pyrimidine (CAS 1263282-98-9)
- 3-Chloro-n-[(4-ethoxyphenyl)methyl]-4-methoxyaniline (CAS 851619-65-3)
- 1-(Bromomethyl)-1-(2-methylbutyl)cyclopentane (CAS 1483205-72-6)
- 3-Chloro-2,5,6-trifluoro-4-methoxypyridine (CAS 1184172-33-5)
- Amixetrine - API Standards (CAS 24622-72-8)
- (2,5-Dichlorophenyl)(pyrrolidin-1-yl)methanone (CAS 328283-71-2)
- (Difluoro(trimethylsilyl)methyl)phosphonic acid (CAS 913263-04-4)
- Tirzepatide Impurity 18 (CAS CATO-C4X-324018)
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