(2E)-1-(4-Fluorophenyl)-3-(2,3,4-trimethoxyphenyl)prop-2-en-1-one CAS 1287396-63-7
| CAS No. | 1287396-63-7 |
| Molecular Formula | C18H17FO4 |
| Molecular Weight | 316.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2E)-1-(4-Fluorophenyl)-3-(2,3,4-trimethoxyphenyl)prop-2-en-1-one (C18H17FO4) contains a flavonoid core, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies (2E)-1-(4-Fluorophenyl)-3-(2,3,4-trimethoxyphenyl)prop-2-en-1-one (CAS 1287396-63-7), a certified reference material (molecular formula C18H17FO4, MW 316.32 g/mol) for analytical method development and quality control.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), (2E)-1-(4-Fluorophenyl)-3-(2,3,4-trimethoxyphenyl)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 | C18H17FO4 |
| Molecular Weight | 316.32 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 sealed and dry |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
Related E Standards
- (E)-3-(4-Fluorophenyl)-1-(2,4,6-trimethoxyphenyl)prop-2-en-1-one (CAS 1017899-55-6)
- (2E)-1-(4-Fluorophenyl)-3-(3,4,5-trimethoxyphenyl)prop-2-en-1-one (CAS 105686-90-6)
- Methyl 2-(4-fluorophenyl)-4-(3-methoxyphenyl)-4-oxobutanoate (CAS 344280-52-0)
- 1-(4-Fluorophenyl)-2-phenylquinazolin-4(1H)-one (CAS 1098-24-4)
- 2-(2-((4-Fluorophenyl)sulfonamido)thiazol-4-yl)acetic acid (CAS 926202-75-7)
- 3-(2-Fluorophenyl)-2-mercapto-4-oxo-3,4-dihydroquinazoline-7-carboxylic acid (CAS 422271-10-1)
- 3-(4-Fluorophenyl)-4-oxo-2-sulfanyl-3,4-dihydroquinazoline-7-carboxylic acid (CAS 438574-40-4)
- 4-(2-Fluorophenyl)-2-methyl-5-oxo-1H,4H,5H-indeno[1,2-b]pyridine-3-carbonitrile (CAS 371137-43-8)
Recommended Standards
- Benzyl N-{[4-(trifluoromethyl)piperidin-4-yl]methyl}carbamate (CAS 1260894-09-4)
- Ethyl 5-acetyl-2-((4-fluorobenzyl)oxy)benzoate (CAS 1416345-78-2)
- Ethyl 7-oxo-7-(3-trifluoromethylphenyl)heptanoate (CAS 122115-59-7)
- (S)-4-((3-(dimethylamino)pyrrolidin-1-yl)methyl)-3-(trifluoromethyl)benzoic acid (CAS 1616665-15-6)
- 5,6,7,8-Tetrahydroisoquinoline-1-carbaldehyde (CAS 185220-65-9)
- (5-fluoro-1,2-benzoxazol-3-yl)methanamine hydrochloride (CAS 59899-84-2)
- LSD1-IN-7 (benzenesulfonate) (CAS 2097523-60-7)
- Tizanidine Impurity 40 (CAS CATO-C4X-144540)
- 1-[(benzylamino)methyl]-2,3-dihydro-1h-inden-1-ol (CAS 1423028-13-0)
- 1-(2,3-Dichlorophenyl)pyrrolidine-2,5-dione (CAS 37010-36-9)
- Dapsone Impurity 7 (CAS 1774-38-5)
- 3-Hydrazinylpyrazin-2(1H)-one hydrochloride (CAS 951806-73-8)
- N-Cyclohexyldimethylamine (CAS 98-94-2)
- Neuropeptide EI (human, mouse, rat) (CAS 125934-45-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com