4-Fluoro-2-(4-fluorophenyl)pyridine CAS 871245-92-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 871245-92-0 |
| Molecular Formula | C11H7F2N |
| Molecular Weight | 191.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Fluoro-2-(4-fluorophenyl)pyridine (CAS 871245-92-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H7F2N. Molecular weight: 191.18 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H7F2N |
| Molecular Weight | 191.18 g/mol |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- Methyl 4-(2,2,2-trifluoroacetyl)benzoate (CAS 62263-12-1)
- 5-(3-Bromopropyl)-1-ethyl-1h-1,2,4-triazole (CAS 1487785-32-9)
- Biotinyl-Neuropeptide W-23 (human) (CAS 1815618-09-7)
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