1214374-09-0 3-Chloro-2-(difluoromethoxy)pyridine DTXSID20728693 CAS 1214374-09-0
| CAS No. | 1214374-09-0 |
| Molecular Formula | C6H4ClF2NO |
| Molecular Weight | 179.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 179.55 g/mol gives 1214374-09-0 3-Chloro-2-(difluoromethoxy)pyridine DTXSID20728693 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1214374-09-0 3-Chloro-2-(difluoromethoxy)pyridine DTXSID20728693 (CAS 1214374-09-0) is a high-purity analytical reference standard with the molecular formula C6H4ClF2NO and a molecular weight of 179.55 g/mol.
Based on its molecular formula C6H4ClF2NO, 1214374-09-0 3-Chloro-2-(difluoromethoxy)pyridine DTXSID20728693 contains an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 179.55 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
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 | C6H4ClF2NO |
| Molecular Weight | 179.55 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 2-Chloro-3-(difluoromethoxy)pyridine (CAS 1206977-80-1)
- 2-Chloro-4-(difluoromethoxy)pyridine (CAS 1206978-15-5)
- 2-Chloro-5-(difluoromethoxy)pyridine (CAS 1206980-28-0)
- 5-Chloro-2-(difluoromethoxy)pyridine (CAS 1214323-40-6)
- 2-Chloro-6-(difluoromethoxy)pyridine (CAS 1214377-45-3)
- (4-Chloro-2,5-difluoropyridin-3-yl)methanol (CAS 1260788-41-7)
- 3-Chloro-5-(difluoromethoxy)pyridine (CAS 130115-88-7)
- (3-Chloro-5,6-difluoropyridin-2-yl)methanol (CAS 1360894-34-3)
Recommended Standards
- 1355729-47-3 2(1H)-Pyridinone, 6-chloro-5-(difluoromethyl)- (CAS 1355729-47-3)
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- 1-Bromo-4-chlorobutane-d8 (CAS 1219803-72-1)
- 5-Chloro-1-(difluoromethyl)pyridin-2(1H)-one (CAS 1423016-46-9)
- 2-Methyl-2-(((1-methyl-1h-pyrrol-2-yl)methyl)amino)propan-1-ol (CAS 893572-52-6)
- (4,4,6-Trimethyl-1,4-dihydropyrimidin-2-yl)cyanamide (CAS 34658-58-7)
- 4-((Cyclohexylmethyl)amino)-2-(methylthio)pyrimidine-5-carboxylic acid (CAS 1065075-52-6)
- 4-Indanol (CAS 1641-41-4)
- Omeprazole impurity 34 (CAS CATO-C4X-125534)
- 8-Methyl-2-(pyridin-3-yl)quinoline-4-carbonyl chloride (CAS 1203061-38-4)
- 2-((5-(4-Chlorophenyl)-4-ethyl-4H-1,2,4-triazol-3-yl)thio)-N,N-diphenylacetamide (CAS 332934-62-0)
- 8-Methylquinazolin-2-amine (CAS 1169789-21-2)
- 3-(3,5-Bis(trifluoromethyl)phenyl)propanoic acid (CAS 181772-16-7)
- Peptide YY (3-36) (canine, mouse, porcine, rat) trifluoroacetate salt (CAS 126339-09-1)
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