2-Fluoro-4-phenylpyridine CAS 116241-62-4
| CAS No. | 116241-62-4 |
| Molecular Formula | C11H8FN |
| Molecular Weight | 173.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-Fluoro-4-phenylpyridine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
2-Fluoro-4-phenylpyridine (CAS 116241-62-4), molecular formula C11H8FN and molecular weight 173.19 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C11H8FN, 2-Fluoro-4-phenylpyridine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 173.19 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C11H8FN |
| Molecular Weight | 173.19 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.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Fluoro Standards
- 3-Fluoro-2-phenylpyridine (CAS 1214342-78-5)
- 3-Fluoro-5-phenylpyridine (CAS 1214374-67-0)
- 5-fluoro-1H-pyrazolo[3,4-b]pyridine-3-carbaldehyde (CAS 1256785-09-7)
- 2-Fluoro-6-phenylpyridine (CAS 180606-17-1)
- 2-Fluoro-3-phenylpyridine (CAS 361147-22-0)
- 2-Fluoro-5-phenylpyridine (CAS 928822-80-4)
- 5-Fluoro-2-phenylpyridine (CAS 512171-81-2)
- 8-Fluoro-6-azaspiro[3.4]Octane-8-carboxylic acid (CAS 1935371-80-4)
Recommended Standards
- Pyridin-4-ylmethanesulfonic acid (CAS 115653-18-4)
- Pyrimidin-5-ylmethanesulfonamide (CAS 1187171-94-3)
- 2-(Methoxymethyl)thiazole-4-carboxylic acid (CAS 1086380-07-5)
- 2-Hydroxy-thiazole-5-carboxylic Acid Ethyl Ester (CAS 120647-10-1)
- 1-(4-Chlorobenzoyl)-3-methyl-1H-pyrazol-5(4H)-one (CAS 77869-84-2)
- 107846-11-7 5-Bromo-5-chloro-1,3-dimethylimidazolidine-2,4-dione DTXSID80620982 (CAS 107846-11-7)
- (-)-Rhododendrol (CAS 501-96-2)
- 9-Methyl-5-oxo-2,3,4,5-tetrahydrobenzo[b]oxepin-8-yl pivalate (CAS 2226905-37-7)
- 4-Bromo-1-butyl-1H-pyrazole-3-carboxylic acid (CAS 1006493-75-9)
- glucosyringic acid (CAS 33228-65-8)
- 2-(4-(2-(1,3-Dioxoisoindolin-2-yl)ethyl)thiazol-2-yl)guanidine (CAS 787496-83-7)
- 3-((2-Methylbutyl)amino)benzonitrile (CAS 1038244-26-6)
- Rac-(1r,3r)-3-({[(9h-fluoren-9-yl)methoxy]carbonyl}amino)cyclobutane-1-carboxylic acid, trans (CAS 1932610-83-7)
- Insulin Degludec Impurity 11 (CAS CATO-C4X-215711)
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