(2E)-3-(4-Fluorophenyl)-1-(2-methylphenyl)prop-2-en-1-one CAS 1663469-46-2
| CAS No. | 1663469-46-2 |
| Molecular Formula | C16H13FO |
| Molecular Weight | 240.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (2E)-3-(4-Fluorophenyl)-1-(2-methylphenyl)prop-2-en-1-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
(2E)-3-(4-Fluorophenyl)-1-(2-methylphenyl)prop-2-en-1-one (CAS 1663469-46-2), molecular formula C16H13FO and molecular weight 240.27 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C16H13FO, (2E)-3-(4-Fluorophenyl)-1-(2-methylphenyl)prop-2-en-1-one contains a hydroxyl group, an ether linkage, fluorine substitution, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 240.27 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C16H13FO |
| Molecular Weight | 240.27 g/mol |
| 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 |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | F-containing |
Related E Standards
- (2E)-1-(4-Fluorophenyl)-3-(2-methylphenyl)prop-2-en-1-one (CAS 1181653-37-1)
- (R)-4-(2-Fluorophenyl)-3,4-dihydronaphthalen-1(2H)-one (CAS 1234356-88-7)
- 1-(4-Fluorophenyl)-3-(2-hydroxy-2-methylbutyl)urea (CAS 1252486-23-9)
- Ethyl 3-(3-fluorophenyl)-3-hydroxy-2,2-dimethylpropanoate (CAS 1282312-57-5)
- (2E)-3-(3-Fluorophenyl)-1-(2-methylphenyl)prop-2-en-1-one (CAS 1354941-31-3)
- (2E)-3-(2-Fluorophenyl)-1-(2-methylphenyl)prop-2-en-1-one (CAS 1354942-42-9)
- (2E)-3-(4-Fluorophenyl)-1-(4-methylphenyl)prop-2-en-1-one (CAS 13565-38-3)
- (2E)-3-(2-Fluorophenyl)-1-(4-methylphenyl)prop-2-en-1-one (CAS 1632165-26-4)
Recommended Standards
- 4-(benzylsulfanyl)-3-(difluoromethyl)-1H-pyrazole (CAS 1803562-25-5)
- N2-Boc-N2-methyl-4-fluoro-o-phenylenediamine (CAS 1627754-74-8)
- (2E)-1-(4-Fluorophenyl)-3-(3-methylphenyl)prop-2-en-1-one (CAS 1807703-75-8)
- tert-Butyl (4-(aminomethyl)-2-fluorophenyl)carbamate (CAS 1542120-57-9)
- n-Methyl-4-(prop-2-yn-1-yloxy)aniline (CAS 1178112-51-0)
- 1-Cyano-N,N,N-trimethylmethanaminium iodide (CAS 82272-28-4)
- N-[(1S,2S)-2-(Dimethylamino)cyclohexyl]-N'-[(1S,2R)-2-hydroxy-1,2-diphenylethyl]thiourea (CAS 2459946-08-6)
- 3,6-Dimethyl-2,3-dihydrobenzofuran-2-carboxylic acid (CAS 41910-92-3)
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