(E)-1-(4-Fluorophenyl)-3-(furan-2-yl)prop-2-en-1-one CAS 1257127-89-1
| CAS No. | 1257127-89-1 |
| Molecular Formula | C13H9FO2 |
| Molecular Weight | 216.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
(E)-1-(4-Fluorophenyl)-3-(furan-2-yl)prop-2-en-1-one (CAS 1257127-89-1), molecular formula C13H9FO2 and molecular weight 216.21 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C13H9FO2, (E)-1-(4-Fluorophenyl)-3-(furan-2-yl)prop-2-en-1-one contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 216.21 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.
Physical & Chemical Properties
| Molecular Formula | C13H9FO2 |
| Molecular Weight | 216.21 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 tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
Related E Standards
- (E)-3-(2-fluorophenyl)-1-(furan-3-yl)prop-2-en-1-one (CAS 1164555-67-2)
- 5-(2-Fluorophenyl)nicotinamide (CAS 1346691-43-7)
- 5-(4-Fluorophenyl)nicotinamide (CAS 1356110-50-3)
- 5-(3-Fluorophenyl)nicotinamide (CAS 1356110-53-6)
- (E)-3-(4-Fluorophenyl)-1-(furan-2-yl)prop-2-en-1-one (CAS 135950-64-0)
- (2E)-1-(4-Fluorophenyl)-3-(furan-2-yl)prop-2-en-1-one (CAS 1565-90-8)
- (4-Fluorophenyl)(3-hydroxyphenyl)methanone (CAS 62810-47-3)
- 1-(3-Fluorophenyl)-2-pyrimidin-4-ylethanone (CAS 868360-51-4)
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