4-(4-Ethylcyclohexyl)-4'-fluoro-1,1'-biphenyl CAS 81793-57-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 81793-57-9 |
| Molecular Formula | C20H23F |
| Molecular Weight | 282.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(4-Ethylcyclohexyl)-4'-fluoro-1,1'-biphenyl (CAS 81793-57-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C20H23F. Molecular weight: 282.40 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C20H23F |
| Molecular Weight | 282.40 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Halogen Content | F-containing |
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Recommended Standards
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