(E)-({4-[(3-chlorophenyl)methoxy]phenyl}methylidene)[(2,4-dichlorophenyl)methoxy]amine CAS 477863-14-2
| CAS No. | 477863-14-2 |
| Molecular Formula | C21H16Cl3NO2 |
| Molecular Weight | 420.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 420.72 g/mol gives (E)-({4-[(3-chlorophenyl)methoxy]phenyl}methylidene)[(2,4-dichlorophenyl)methoxy]amine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies (E)-({4-[(3-chlorophenyl)methoxy]phenyl}methylidene)[(2,4-dichlorophenyl)methoxy]amine (CAS 477863-14-2), a certified reference material (molecular formula C21H16Cl3NO2, MW 420.72 g/mol) for analytical method development and quality control.
(E)-({4-[(3-chlorophenyl)methoxy]phenyl}methylidene)[(2,4-dichlorophenyl)methoxy]amine (C21H16Cl3NO2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C21H16Cl3NO2 |
| Molecular Weight | 420.72 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related E Standards
- 1-(2-(4-Chlorophenyl)-2-oxoethyl)-3-(2,6-dichlorobenzyl)-2-methylpyridin-4(1H)-one (CAS 866143-72-8)
- 2-[1-(4-Chlorophenyl)-2,5-dimethyl-1H-pyrrol-3-yl]-2-oxo-N-[4-(trifluoromethyl)phenyl]acetamide (CAS 866152-59-2)
- N-[(4-Chlorophenyl)methyl]-2-oxo-1-{[4-(trifluoromethyl)phenyl]methyl}-1,2-dihydropyridine-3-carboxamide (CAS 338782-35-7)
- 2-(4-Chlorophenyl)-N-((dimethylamino)methylene)-2-(3-(trifluoromethyl)quinoxalin-2-yl)acetamide (CAS 338412-27-4)
- 2-((5-(2-Chlorophenyl)-1,3,4-oxadiazol-2-yl)thio)-N-(2-methoxy-4-nitrophenyl)acetamide (CAS 332160-29-9)
- 3-(4-((1-(4-Chlorophenyl)-3-methyl-1H-pyrazol-5-yl)methoxy)-3,5-difluorophenyl)-2-methylpropanoic acid (CAS 1224102-50-4)
- 2-(4-Chlorophenyl)-7-ethoxy-5-(4-nitrophenyl)-3H-benzo[e][1,2,4]triazepine (CAS 444159-02-8)
- (4-Chlorophenyl)(3-(1-((2-fluoro-[1,1'-biphenyl]-4-yl)oxy)ethyl)-1H-pyrazol-1-yl)methanone (CAS 477709-14-1)
Recommended Standards
- Methyl 2-((1-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-3-(trifluoromethyl)-1H-1,2,4-triazol-5-yl)thio)acetate (CAS 1823188-25-5)
- 4,4'-Dinonyl-2,2'-bithiazole (CAS 180729-91-3)
- Ethyl 5-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl](methyl)amino}-4,6-dioxo-3aH,4H,5H,6H,6aH-pyrrolo[3,4-d][1,2]oxazole-3-carboxylate (CAS 321433-48-1)
- N-(2,2,2-Trichloroethoxy)carbonyl] Bisnortilidine (CAS 71616-76-7)
- Hexahydro-2H-[1,2,5]thiadiazolo[2,3-a]pyrazine 1,1-dioxide hydrochloride (CAS 2137989-56-9)
- 2-[2,5-dimethyl-1-(4-methylphenyl)-1h-pyrrol-3-yl]acetic acid (CAS 42779-84-0)
- Cinacalcet Impurity 71 (CAS 29690-38-8)
- [4-(4-Bromobutoxy)phenyl]-phenylmethanone (CAS 101308-54-7)
- 2-Amino-5-(dimethylamino)-2-methylpentanoic acid (CAS 757133-92-9)
- 1-(3-Chlorobenzyl)piperidin-4-one (CAS 247206-81-1)
- 4-(Boc-amino)pyridine (CAS 98400-69-2)
- (8-Methylquinolin-4-yl)methanamine hydrochloride (CAS 1001906-67-7)
- 3-(1,2,3,4,5,6-Hexahydro-[2,4]bipyridinyl-6-yl)-N,N-dimethyl-propionamide dihydrochloride (CAS 1361114-27-3)
- Semaglutide impurity 88 (CAS CATO-C4X-222688)
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