1-(4-Fluoro-2-methoxypyridin-3-yl)ethan-1-one CAS 1823364-48-2
| CAS No. | 1823364-48-2 |
| Molecular Formula | C8H8FNO2 |
| Molecular Weight | 169.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-(4-Fluoro-2-methoxypyridin-3-yl)ethan-1-one is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
1-(4-Fluoro-2-methoxypyridin-3-yl)ethan-1-one (CAS 1823364-48-2) is a high-purity analytical reference standard with the molecular formula C8H8FNO2 and a molecular weight of 169.15 g/mol.
Based on its molecular formula C8H8FNO2, 1-(4-Fluoro-2-methoxypyridin-3-yl)ethan-1-one contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 169.15 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).
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 | C8H8FNO2 |
| Molecular Weight | 169.15 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Fluoro Standards
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Recommended Standards
- 2-(2-Amino-3-fluorophenyl)acetic acid (CAS 1822659-63-1)
- 3-(4-Fluoropyridin-2-yl)propanoic acid (CAS 1823931-38-9)
- 2-Ethoxy-5-fluoroisonicotinaldehyde (CAS 1809157-93-4)
- 5-Fluoro-1,2-dimethyl-3-nitrobenzene (CAS 185207-28-7)
- Potassium trifluoro(6-fluoro-5-methylpyridin-3-yl)borate (CAS 1262538-12-4)
- tert-Butyl (3-amino-1,1-difluoropropan-2-yl)carbamate (CAS 1429913-42-7)
- N-Ethylheptylamine (CAS 66793-76-8)
- 2-Chloro-7-fluoro-6-methoxyquinoline-3-carbaldehyde (CAS 251902-52-0)
- Sodium 4-amino-3-nitrobenzenesulfonate (CAS 5042-33-1)
- Methyl 4-bromo-2,2-dimethylbutanoate (CAS 4833-99-2)
- (4-(Tert-butyl)phenyl)(3-iodophenyl)methanone (CAS 951889-79-5)
- 6-bromo-7-methyl-1H-indole (CAS 1000343-89-4)
- Tofacitinib Impurity 238 (CAS CATO-C4X-1079238)
- Semaglutide Impurity 160 (x TFA Salt) (CAS CATO-C4X-2226160)
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