2-Chloro-benzenesulfonyl fluoride CAS 864872-77-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 864872-77-5 |
| Molecular Formula | C6H4ClFO2S |
| Molecular Weight | 194.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Chloro-benzenesulfonyl fluoride (CAS 864872-77-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H4ClFO2S. Molecular weight: 194.61 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H4ClFO2S |
| Molecular Weight | 194.61 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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.) | 1987 |
| Halogen Content | F/Cl-containing |
| Sulfur Atoms | 1 |
Related Chloro Standards
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Recommended Standards
- 2-chloro-3,4-dihydroxy-benzoic acid (CAS 87932-50-1)
- 2-Chloronaphthalene-1,4-diol (CAS 73661-09-3)
- 2-chloro-1-[3-(difluoromethyl)-1-bicyclo[1.1.1]pentanyl]ethanone (CAS 2573212-74-3)
- (6-(Difluoromethyl)-3-fluoropyridin-2-yl)methanol (CAS 1805312-17-7)
- 9-Oxa-2-azaspiro[5.5]undecane (CAS 57289-77-7)
- 2,6-Diaminopyrimidin-4(3H)-one (CAS 143504-99-8)
- (R)-3-(Thiophen-3-yl)morpholine (CAS 1212949-95-5)
- 7-Fluoroquinoline-2-carboxylic acid (CAS 256929-92-7)
- 5-(Chloromethyl)quinoline-8-thiol hydrochloride (CAS 104614-63-3)
- Des-Ser32-Tirzepatide (CAS CATO-CPTD788942)
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