(2E)-1-{3-[(2,4-dichlorophenyl)methoxy]phenyl}-3-[(4-ethylphenyl)amino]prop-2-en-1-one CAS 478046-59-2
| CAS No. | 478046-59-2 |
| Molecular Formula | C24H21Cl2NO2 |
| Molecular Weight | 426.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, (2E)-1-{3-[(2,4-dichlorophenyl)methoxy]phenyl}-3-[(4-ethylphenyl)amino]prop-2-en-1-one (C24H21Cl2NO2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 14.0, corresponding to approximately 14 ring(s) or double-bond equivalent(s). With a molecular weight of 426.34 g/mol, it falls into the moderately-high-molecular-weight range. 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 supplies (2E)-1-{3-[(2,4-dichlorophenyl)methoxy]phenyl}-3-[(4-ethylphenyl)amino]prop-2-en-1-one (CAS 478046-59-2), a certified reference material (molecular formula C24H21Cl2NO2, MW 426.34 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.
CATO manufactures (2E)-1-{3-[(2,4-dichlorophenyl)methoxy]phenyl}-3-[(4-ethylphenyl)amino]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 | C24H21Cl2NO2 |
| Molecular Weight | 426.34 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related E Standards
- Methyl 5-(3,4-dichlorophenyl)-1-(4-sulfamoylphenyl)-1H-pyrazole-3-carboxylate (CAS 318256-17-6)
- (Z)-3-((((3,5-dichlorophenyl)carbamoyl)oxy)imino)-1-phenylindolin-2-one (CAS 866143-51-3)
- N-(2,4-dichlorophenyl)-5,7-bis(trifluoromethyl)-1,8-naphthyridin-2-amine (CAS 241488-38-0)
- 1-(2,4-dichlorophenyl)-3-{5-[2-(trifluoromethoxy)phenyl]-2-furyl}prop-2-en-1-one (CAS 259196-59-3)
- N-(3,5-dichlorophenyl)-3-(2-fluoro-4-nitrophenoxy)thiophene-2-carboxamide (CAS 303152-54-7)
- 3-Benzyl-5-{4-[(2,4-dichlorophenyl)methoxy]phenyl}-2,3-dihydro-1,3,4-oxadiazol-2-one (CAS 866152-88-7)
- 1-((2,4-Dichlorophenyl)sulfonyl)-4-(3,4-dimethoxyphenyl)-3-methyl-1H-pyrazole (CAS 321526-11-8)
- 1-((2,5-Dichlorophenyl)sulfonyl)-4-(2-hydroxyethyl)-5-methyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one (CAS 866040-23-5)
Recommended Standards
- (2-Chloro-4-(4-chlorophenoxy)phenyl)(1-methyl-4-phenylpyrrolidin-3-yl)methanone (CAS 478050-09-8)
- (2E)-N-Benzyl-3-{4-[(2,4-dichlorophenyl)methoxy]phenyl}-N-methylprop-2-enamide (CAS 477888-88-3)
- (E)-Ethyl 2-(3-(bis(2-chloroethyl)amino)acrylamido)-3-(1H-indol-3-yl)propanoate (CAS 18450-46-9)
- (Z)-{[2-(4-chlorophenyl)cyclopropyl](4-methoxyphenyl)methylidene}[(4-chlorophenyl)methoxy]amine (CAS 338962-91-7)
- Cyclobutanecarbothioamide (CAS 156589-97-8)
- 6-((Methylthio)methyl)piperazin-2-one (CAS 907973-22-2)
- 2-Bromo-4-fluoro-N-methyl-6-nitroaniline (CAS 1845693-81-3)
- 1-(2-Methyl-5-vinyl-4,5-dihydrofuran-3-yl)ethanone (CAS 75822-61-6)
- 1,1-Diethoxycyclopentane (CAS 23786-93-8)
- Methyl 6-(2-aminoethyl)-4-bromopicolinate (CAS 1393544-69-8)
- 6-Chloro-5-methylpyridin-3-yl acetate (CAS 54232-04-1)
- 7-Bromo-9-fluoro-2H-pyrido[1,2-a]pyrimidine-2,4(3H)-dione (CAS 2275753-14-3)
- alpha-Fluoromethylhistidine (CAS 69672-40-8)
- Liraglutide Impurity 21 TFA Salt (CAS CATO-C4X-199221)
Why CATO?
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