1-Chloro-4-(2-fluoroethanesulfonyl)benzene CAS 1866512-61-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1866512-61-9 |
| Molecular Formula | C8H8ClFO2S |
| Molecular Weight | 222.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
1-Chloro-4-(2-fluoroethanesulfonyl)benzene (CAS 1866512-61-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H8ClFO2S. Molecular weight: 222.66 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H8ClFO2S |
| Molecular Weight | 222.66 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.) | 1995 |
| Halogen Content | F/Cl-containing |
| Sulfur Atoms | 1 |
Recommended Standards
- 3-Fluoro-2,5-dimethylbenzenesulfonyl chloride (CAS 1785525-03-2)
- 1-((2-Chloroethyl)sulfonyl)-4-fluorobenzene (CAS 33330-46-0)
- 3-Fluoro-2,4-dimethylbenzenesulfonyl chloride (CAS 1785148-10-8)
- 2-[(3-ethyl-1,2,4-oxadiazol-5-yl)methoxy]acetic acid (CAS 1247423-16-0)
- 2-Chloro-5-iodo-4-methoxypyridine (CAS 1226878-98-3)
- (2,5-Dibromopyridin-4-yl)methanol (CAS 1227563-54-3)
- [1,1'-Biphenyl]-4-yl(5-amino-1,2,4-oxadiazol-3-yl)methanone (CAS 51807-76-2)
- 5-Iodo-N,N-dimethylpyrazin-2-amine (CAS 91416-87-4)
- Europium(III) phosphate hydrate (CAS 13537-10-5)
- Osteoblast Activating Peptide (mouse, rat) (H-7262.0500) (CAS 1222950-80-2)
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