4-(Difluoromethoxy)-2,4'-bipyridine CAS 1214337-12-8
| CAS No. | 1214337-12-8 |
| Molecular Formula | C11H8F2N2O |
| Molecular Weight | 222.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 4-(Difluoromethoxy)-2,4'-bipyridine (CAS 1214337-12-8), a certified reference material (molecular formula C11H8F2N2O, MW 222.19 g/mol) for analytical method development and quality control.
4-(Difluoromethoxy)-2,4'-bipyridine (C11H8F2N2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C11H8F2N2O |
| Molecular Weight | 222.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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 |
| 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 | 2 |
Related Difluoromethoxy Standards
- 4-(Difluoromethoxy)-3,4'-bipyridine (CAS 1214323-66-6)
- 4-(Difluoromethoxy)-3,3'-bipyridine (CAS 1214337-27-5)
- 6-(Difluoromethoxy)-3,4'-bipyridine (CAS 1214367-90-4)
- 2-(Difluoromethoxy)-5-(pyridin-3-yl)pyridine (CAS 1214388-67-6)
- 2-(Difluoromethoxy)naphthalene-5-carboxaldehyde (CAS 1261456-21-6)
- 6-(Difluoromethoxy)-2-naphthaldehyde (CAS 1261488-79-2)
- 2-(Difluoromethoxy)naphthalene-3-carboxaldehyde (CAS 1261675-95-9)
- 1-(Difluoromethoxy)naphthalene-5-carboxaldehyde (CAS 1261729-78-5)
Recommended Standards
- ((2R,3S,4S,5R)-3,4,5,6-tetrahydroxytetrahydro-2H-pyran-2-yl)methyl acetate (CAS 118759-70-9)
- 7-(difluoromethyl)-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylic acid (CAS 1160246-22-9)
- 3-(2,4-Difluorophenyl)-1-methyl-1h-pyrazole-4-carbaldehyde (CAS 1152509-93-7)
- 3,3-Difluoro-1-(isopropoxycarbonyl)cyclobutanecarboxylic acid (CAS 1225532-90-0)
- Cyclopentadienyl)(di-tert-butylketimino)titanium(IV) dichloride (CAS 328122-49-2)
- N1-(4-(1,1-Dioxidoisothiazolidin-2-yl)phenyl)-N2-(2-methoxyethyl)oxalamide (CAS 1105205-35-3)
- Potassium succinate (CAS 676-47-1)
- 4-Oxo-1,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylic acid (CAS 439693-47-7)
- N-(2,4-Dimethylphenyl)-1-methylcyclohexane-1-carboxamide (CAS 1024577-87-4)
- Ethyl 7-chloro-5-nitro-1H-indole-2-carboxylate (CAS 1352899-64-9)
- 2-Chloro-3-methylbutanal (CAS 53394-32-4)
- 6-Fluoro-4-methoxyquinoline-2-carboxylic acid (CAS 1351788-61-8)
- tert-Butyl 4-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)piperidine-1-carboxylate (CAS 2223046-23-7)
- Atrial Natriuretic Polypeptide (4-28), human (CAS 95896-08-5)
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