2-Fluoro-6-(4-nitrophenyl)pyridine CAS 1245648-41-2
| CAS No. | 1245648-41-2 |
| Molecular Formula | C11H7FN2O2 |
| Molecular Weight | 218.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Fluoro-6-(4-nitrophenyl)pyridine (C11H7FN2O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO supplies 2-Fluoro-6-(4-nitrophenyl)pyridine (CAS 1245648-41-2), a certified reference material (molecular formula C11H7FN2O2, MW 218.18 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C11H7FN2O2 |
| Molecular Weight | 218.18 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 sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Fluoro Standards
- 7-Fluoro-4-hydroxy-6-methoxyquinoline-3-carbonitrile (CAS 1142189-70-5)
- 6'-Fluoro-[3,3'-bipyridine]-6-carboxylic acid (CAS 1187383-94-3)
- 3-(3-Fluoro-5-nitrophenyl)pyridine (CAS 1211529-72-4)
- 3-(3-Fluoro-4-nitrophenyl)pyridine (CAS 1214342-03-6)
- 3-(5-Fluoro-2-nitrophenyl)pyridine (CAS 1214356-50-9)
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- 4-(2-Fluoro-3-nitrophenyl)pyridine (CAS 1214391-68-0)
Recommended Standards
- 5-Cyclopropoxy-2-(trifluoromethyl)pyridin-4-amine (CAS 1243474-83-0)
- 2-Fluoro-5-(pyrimidin-5-yl)benzoic acid (CAS 1247685-55-7)
- 5-Cyclopropoxy-6-(trifluoromethyl)pyridin-3-amine (CAS 1243458-76-5)
- 3-Fluoro-4-(pyrimidin-5-yl)benzoic acid (CAS 1247760-21-9)
- 3-Hydroxy-4-(trifluoromethyl)benzamide (CAS 1243475-05-9)
- 4-Bromo-N-(piperidin-3-yl)benzenesulfonamide hydrochloride (CAS 1831244-64-4)
- tert-Butyl 2-oxo-3-oxa-1,9-diazaspiro[5.5]undecane-9-carboxylate (CAS 1363383-43-0)
- Ethyl 6-bromo-4-hydroxynicotinate (CAS 1805946-76-2)
- N-((1-(2-Aminoethyl)piperidin-4-yl)methyl)-N-isopropylacetamide (CAS 1353968-41-8)
- N-(1-cyanocyclobutyl)benzamide (CAS 1306604-17-0)
- 1-Methyl-2-morpholin-4-yl-ethylamine 1-(4-morpholinyl)-2-propanamine 1-methyl-2-morpholin-4-ylethylamine 4-(2-aminopropyl)morpholine 1-(morpholin-4-yl)propan-2-amine 1-Morpholinopropan-2-amine 2-Amino-1-morpholinopropane N-(2-Aminopropyl)morpholine [1-Methyl-2-(morpholin-4-yl)ethyl]amine a-Methyl-4-morpholineethanamine 50998-05-5 (CAS 50998-05-5)
- Parecoxib Impurity 34 (CAS CATO-C4X-159134)
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- Semaglutide impurity 86 (CAS CATO-C4X-222686)
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