(E)-1-(4-chlorophenyl)-3-(2-fluorophenyl)prop-2-en-1-one CAS 1352574-46-9
| CAS No. | 1352574-46-9 |
| Molecular Formula | C15H10ClFO |
| Molecular Weight | 260.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(E)-1-(4-chlorophenyl)-3-(2-fluorophenyl)prop-2-en-1-one (CAS 1352574-46-9) is a high-purity analytical reference standard with the molecular formula C15H10ClFO and a molecular weight of 260.69 g/mol.
Owing to a hydroxyl group, an ether linkage, fluorine/chlorine substitution, a polycyclic aromatic system, (E)-1-(4-chlorophenyl)-3-(2-fluorophenyl)prop-2-en-1-one is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 260.69 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
CATO manufactures (E)-1-(4-chlorophenyl)-3-(2-fluorophenyl)prop-2-en-1-one 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 | C15H10ClFO |
| Molecular Weight | 260.69 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.) | 1991 |
| Halogen Content | F/Cl-containing |
Related E Standards
- (2E)-1-(3-Chlorophenyl)-3-(3-fluorophenyl)prop-2-en-1-one (CAS 1004211-97-5)
- (2E)-1-(3-Chlorophenyl)-3-(2-fluorophenyl)prop-2-en-1-one (CAS 1013570-11-0)
- (2E)-1-(2-Chlorophenyl)-3-(2-fluorophenyl)prop-2-en-1-one (CAS 1193328-07-2)
- (2E)-1-(2-Chlorophenyl)-3-(3-fluorophenyl)prop-2-en-1-one (CAS 1354941-98-2)
- (2E)-3-(3-Chlorophenyl)-1-(4-fluorophenyl)prop-2-en-1-one (CAS 1616723-47-7)
- (2E)-1-(3-Chlorophenyl)-3-(4-fluorophenyl)prop-2-en-1-one (CAS 1801666-50-1)
- (2E)-3-(2-Chlorophenyl)-1-(4-fluorophenyl)prop-2-en-1-one (CAS 28081-11-0)
- (2E)-3-(4-Chlorophenyl)-1-(4-fluorophenyl)prop-2-en-1-one (CAS 28081-12-1)
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Why CATO?
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