[(2-Chloro-1-fluoroethenyl)oxy]-Benzene CAS 457-44-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 457-44-3 |
| Molecular Formula | C8H6ClFO |
| Molecular Weight | 172.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity [(2-Chloro-1-fluoroethenyl)oxy]-Benzene (CAS 457-44-3) pharmaceutical standards reference standard. Molecular formula: C8H6ClFO. Molecular weight: 172.58 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H6ClFO |
| Molecular Weight | 172.58 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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 |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
- 2-(3-Chloro-4-fluorophenyl)oxirane (CAS 1020994-89-1)
- 104451-99-2 2 - Chloro - 6 - fluoro - 3 - methylbenzaldehyde 2-Chloro-6-fluoro-m-tolualdehyde 2-chloro-6-fluoro-3-methyl-benzaldehyde benzaldehyde, 2-chloro-6-fluoro-3-methyl- (CAS 104451-99-2)
- 2-(4-Chloro-2-fluorophenyl)acetaldehyde (CAS 1256479-75-0)
- 2-Chloro-4-fluoro-3-methylbenzaldehyde (CAS 1260764-27-9)
- 2-(4-Chloro-3-fluorophenyl)oxirane (CAS 1340088-22-3)
- 2-(2-Chloro-4-fluorophenyl)oxirane (CAS 1340106-35-5)
- 4-Chloro-2-fluoro-3-methylbenzaldehyde (CAS 1351668-29-5)
- 3-Chloro-2-fluoro-4-methylbenzaldehyde (CAS 1383951-78-7)
Recommended Standards
- (S)-2-(4-Chloro-2-fluorophenyl)oxirane (CAS 2077956-38-6)
- 1-(3-Chloro-5-fluorophenyl)ethan-1-one (CAS 842140-52-7)
- (R)-2-(4-Chloro-2-fluorophenyl)oxirane (CAS 2227876-22-2)
- 1-(Oxane-4-sulfonyl)piperidin-4-amine hydrochloride (CAS 1333860-27-7)
- 6-Chloro-4-fluoro-3-methoxy-2-nitrophenylboronic acid (CAS 2377609-08-8)
- 3-[4-(4-hydroxybutoxy)-1-oxo-isoindolin-2-yl]piperidine-2,6-dione (CAS 2413731-83-4)
- 1-(2-Methylpropyl)pyrrolidine-3-carboxylic acid hydrochloride (CAS 1384805-69-9)
- 2-(Aminomethyl)-3-chloro-4-(difluoromethyl)-5-fluoropyridine (CAS 1805985-17-4)
- N-(4-(Hydrazinecarbonyl)pyridin-2-yl)pivalamide (CAS 470463-39-9)
- Semaglutide impurity 84 (CAS CATO-C4X-222684)
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