4-(1,1-Difluoroethyl)-2-fluoropyridine CAS 1210071-58-1
| CAS No. | 1210071-58-1 |
| Molecular Formula | C7H6F3N |
| Molecular Weight | 161.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 161.12 g/mol gives 4-(1,1-Difluoroethyl)-2-fluoropyridine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-(1,1-Difluoroethyl)-2-fluoropyridine (CAS 1210071-58-1), molecular formula C7H6F3N and molecular weight 161.12 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C7H6F3N, 4-(1,1-Difluoroethyl)-2-fluoropyridine contains a nitrile group, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 161.12 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.
CATO manufactures 4-(1,1-Difluoroethyl)-2-fluoropyridine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H6F3N |
| Molecular Weight | 161.12 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 |
| 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-containing |
| Nitrogen Atoms | 1 |
Related Difluoroethyl Standards
- 2-(1,1-Difluoroethyl)-6-fluoropyridine (CAS 2567502-13-8)
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- 1-(2,2-Difluoroethyl)-5-methyl-1h-pyrazol-3-amine (CAS 1006486-89-0)
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- 1-(2,2-Difluoroethyl)-4-methyl-1h-pyrazol-3-amine (CAS 1174875-53-6)
- (2,2-Difluoroethyl)[(furan-2-yl)methyl]amine (CAS 1184565-00-1)
- (1-(2,2-Difluoroethyl)-1H-pyrazol-3-yl)methanamine (CAS 1245772-58-0)
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Recommended Standards
- 1192263-84-5 3,4-Dinitrosobenzenecarbonitrile MFCD13193098 (CAS 1192263-84-5)
- 4-Methyl-3-(trifluoromethyl)pyridine (CAS 1214344-10-1)
- 3-(2,2,2-Trifluoroethyl)pyridine (CAS 1099598-09-0)
- 2,5-Difluorobenzoic-d3 Acid (CAS 1219798-63-6)
- 1-Cyclopropylprop-2-yn-1-ol (CAS 1656-85-5)
- 2,5-Dimethoxy-4-propylbenzaldehyde (CAS 53581-81-0)
- 4-((Phenylsulfonyl)methyl)-6-(piperidin-1-yl)-2-(pyridin-4-yl)pyrimidine (CAS 303147-60-6)
- 1-[(5-Chloro-1-methyl-1H-indol-3-yl)-methyl]piperidine-4-carboxylic acid (CAS 1170230-31-5)
- Methyl 5-(piperazin-1-yl)pentanoate (CAS 62522-30-9)
- Diethyl 2-[2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenyl]propanedioate (CAS 55810-48-5)
- 2-(4-Bromo-3-(trifluoromethyl)phenyl)propan-2-amine hydrochloride (CAS 1704075-90-0)
- ((3AR,4R,6R,6aR)-6-(2-amino-6-oxo-1H-purin-9(6H)-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methyl phenyl carbonate (CAS 42139-72-0)
- 1-(2-Aminoethyl)-N,N,2-trimethyl-1H-benzo[d]imidazole-5-sulfonamide (CAS 1242880-34-7)
- Tirzepatide Impurity 33 (CAS CATO-C4X-324033)
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