(E)-1-{3-[(2-Chloro-6-fluorobenzyl)oxy]phenyl}-3-(4-toluidino)-2-propen-1-one CAS 478039-47-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478039-47-3 |
| Molecular Formula | C23H19ClFNO2 |
| Molecular Weight | 395.85 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity (E)-1-{3-[(2-Chloro-6-fluorobenzyl)oxy]phenyl}-3-(4-toluidino)-2-propen-1-one (CAS 478039-47-3) pharmaceutical standards reference standard. Molecular formula: C23H19ClFNO2. Molecular weight: 395.85 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C23H19ClFNO2 |
| Molecular Weight | 395.85 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related E Standards
- (2E)-1-{4-[(2-chloro-6-fluorophenyl)methoxy]phenyl}-3-[(4-methylphenyl)amino]prop-2-en-1-one (CAS 477888-41-8)
- (2E)-3-{4-[(2-chloro-6-fluorophenyl)methoxy]phenyl}-N-(2-methylphenyl)prop-2-enamide (CAS 477870-82-9)
- Benzyl 4-Chloro-2-(Methylsulfonyl)-8,9-Dihydro-5H-Pyrimido[4,5-D]Azepine-7(6H)-Carboxylate (CAS 1422344-53-3)
- Methyl 4-chloro-3-[(2-methoxyphenyl)(prop-2-en-1-yl)sulfamoyl]benzoate (CAS 379726-51-9)
- 6-Chloro-4-nitro-3-(trifluoromethyl)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrrolo[2,3-b]pyridine (CAS 892414-51-6)
- 4-Chloro-2-(4-ethoxy-3-methoxyphenyl)quinoline-6-sulfonyl fluoride (CAS 196813-43-1)
- 4-Chloro-N-[2-(3,5-dimethyl-1H-pyrazole-1-carbonyl)thiophen-3-yl]benzene-1-sulfonamide (CAS 1707372-55-1)
- 4-Chloro-7-trityl-7H-pyrrolo[2,3-d]pyrimidine (CAS 1792190-52-3)
Recommended Standards
- (E)-1-((4-chlorophenyl)amino)-4-((2-fluoro-[1,1'-biphenyl]-4-yl)oxy)pent-1-en-3-one (CAS 477888-81-6)
- Methyl (2Z)-2-(4-chlorobenzenesulfonyl)-3-[(4-ethoxyphenyl)amino]prop-2-enoate (CAS 1327168-55-7)
- (2Z)-2-(4-Chlorobenzenesulfonyl)-3-(3-phenoxyphenyl)prop-2-enenitrile (CAS 803703-32-4)
- Methyl 3-(2-aminothiazol-4-yl)-4-hydroxybenzoate (CAS 1015606-46-8)
- 2-Amino-2-(4-(tert-butoxycarbonyl)-4-azaspiro[2.5]Octan-7-yl)acetic acid (CAS 2387594-71-8)
- (5,7-Dimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)methanamine (CAS 1217027-16-1)
- 2-Methyl-4-(tributylstannyl)pyridine (CAS 134914-97-9)
- (2-Nitrophenyl)methanamine (CAS 1904-78-5)
- Undecanoic-d21 Acid (CAS 60658-40-4)
- Semaglutide impurity 251 (CAS CATO-C4X-2226251)
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