(2E)-3-{4-[(1E)-3-(4-bromophenyl)-3-oxoprop-1-en-1-yl]phenyl}-1-(4-fluorophenyl)prop-2-en-1-one CAS 400081-35-8
| CAS No. | 400081-35-8 |
| Molecular Formula | C24H16BrFO2 |
| Molecular Weight | 435.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of (2E)-3-{4-[(1E)-3-(4-bromophenyl)-3-oxoprop-1-en-1-yl]phenyl}-1-(4-fluorophenyl)prop-2-en-1-one (C24H16BrFO2) is characterized by a steroid core, a hydroxyl group, an ether linkage, fluorine/bromine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies (2E)-3-{4-[(1E)-3-(4-bromophenyl)-3-oxoprop-1-en-1-yl]phenyl}-1-(4-fluorophenyl)prop-2-en-1-one (CAS 400081-35-8), a certified reference material (molecular formula C24H16BrFO2, MW 435.29 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (2E)-3-{4-[(1E)-3-(4-bromophenyl)-3-oxoprop-1-en-1-yl]phenyl}-1-(4-fluorophenyl)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.
Physical & Chemical Properties
| Molecular Formula | C24H16BrFO2 |
| Molecular Weight | 435.29 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Br-containing |
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