2,2-Difluoro-1-(4-fluorophenyl)ethan-1-ol CAS 2546-44-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2546-44-3 |
| Molecular Formula | C8H7F3O |
| Molecular Weight | 176.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,2-Difluoro-1-(4-fluorophenyl)ethan-1-ol (CAS 2546-44-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H7F3O. Molecular weight: 176.14 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H7F3O |
| Molecular Weight | 176.14 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
Related Difluoro Standards
- 2,2-Difluoro-2-(3-fluorophenyl)ethan-1-ol (CAS 1341215-25-5)
- 2,2-Difluoro-2-(2-fluorophenyl)ethanol (CAS 1380202-32-3)
- (S)-2,2-Difluoro-1-(3-fluorophenyl)ethan-1-ol (CAS 1821734-28-4)
- (1s)-2,2-Difluoro-1-(2-fluorophenyl)ethan-1-ol (CAS 1821768-76-6)
- 2,2-Difluoro-2-(4-fluorophenyl)ethanol (CAS 762292-74-0)
- 2,2-Difluoro-2-(1-methyl-1h-pyrazol-4-yl)acetic acid (CAS 1248011-19-9)
- 2,2-Difluoro-2-(1-methyl-1h-imidazol-2-yl)acetic acid (CAS 1342482-15-8)
- 2,2-Difluoro-2-(1-methyl-1H-pyrazol-5-yl)acetic acid (CAS 1342825-90-4)
Recommended Standards
- 2,2,2-Trifluoro-1-pyridin-3-yl-ethylamine (CAS 912761-24-1)
- 2-(Trifluoromethyl)phenylhydrazine (CAS 365-34-4)
- 2-Fluoro-5,8-dioxaspiro[3.4]Octane-2-carboxylic acid (CAS 2227204-92-2)
- n-(Pyridin-2-ylmethyl)tetrahydrothiophen-3-amine (CAS 1020960-38-6)
- 6-(2-Methoxyethoxy)quinoline-3-carboxylic acid (CAS 1365940-03-9)
- (3-Bromo-4-fluorophenyl)(cyclohexyl)methanol (CAS 1340035-55-3)
- Methyl 4-[(3-pyrrolidinyloxy)methyl]benzoatehydrochloride (CAS 1220034-80-9)
- Ethyl 3-(3-methyl-1h-pyrazol-1-yl)-2-(methylamino)propanoate (CAS 1341055-21-7)
- Finasteride Impurity 19 (CAS 166896-74-8)
- Semaglutide impurity 237 (CAS CATO-C4X-2226237)
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