2-(4-Chlorophenyl)-N-[(1E)-{[(4-chlorophenyl)methoxy]imino}methyl]-2-[3-(trifluoromethyl)quinoxalin-2-yl]acetamide CAS 477867-65-5
| CAS No. | 477867-65-5 |
| Molecular Formula | C25H17Cl2F3N4O2 |
| Molecular Weight | 533.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-(4-Chlorophenyl)-N-[(1E)-{[(4-chlorophenyl)methoxy]imino}methyl]-2-[3-(trifluoromethyl)quinoxalin-2-yl]acetamide.
CATO supplies 2-(4-Chlorophenyl)-N-[(1E)-{[(4-chlorophenyl)methoxy]imino}methyl]-2-[3-(trifluoromethyl)quinoxalin-2-yl]acetamide (CAS 477867-65-5), a certified reference material (molecular formula C25H17Cl2F3N4O2, MW 533.33 g/mol) for analytical method development and quality control.
2-(4-Chlorophenyl)-N-[(1E)-{[(4-chlorophenyl)methoxy]imino}methyl]-2-[3-(trifluoromethyl)quinoxalin-2-yl]acetamide (C25H17Cl2F3N4O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-(4-Chlorophenyl)-N-[(1E)-{[(4-chlorophenyl)methoxy]imino}methyl]-2-[3-(trifluoromethyl)quinoxalin-2-yl]acetamide 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 | C25H17Cl2F3N4O2 |
| Molecular Weight | 533.33 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 4 |
Related Chlorophenyl Standards
- 5-(4-Chlorophenyl)-6-(ethoxymethyl)pyrimidine-2,4-diamine (CAS 2032-90-8)
- 2-((4-(2-Chlorophenyl)-6-(4-chlorophenyl)-3-cyanopyridin-2-yl)thio)-N-(3,4-dimethylphenyl)propanamide (CAS 332372-20-0)
- 2-((4-(2-Chlorophenyl)-6-(4-chlorophenyl)-3-cyanopyridin-2-yl)thio)-N-(4-ethoxyphenyl)acetamide (CAS 332372-36-8)
- Tris(3-chlorophenyl)(dodecyl)silane (CAS 18764-96-0)
- N-(2-((4-chlorophenyl)sulfonamido)ethyl)-2,5-bis(2,2,2-trifluoroethoxy)benzamide (CAS 338395-42-9)
- 5-(4-Chlorophenyl)-1-(2,6-dichloro-4-(trifluoromethyl)phenyl)-4-(phenylsulfonyl)-1H-pyrazole (CAS 318951-63-2)
- 2-((5-(((4-Chlorophenyl)amino)methyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)-N-(3-cyano-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)acetamide (CAS 332930-56-0)
- 2-((4-(2-Chlorophenyl)-6-(4-chlorophenyl)-3-cyanopyridin-2-yl)thio)-N-(3-nitrophenyl)acetamide (CAS 337935-93-0)
Recommended Standards
- (2S,3R,4R,5S,6S)-6-(iodomethyl)-3-((4-methoxybenzylidene)amino)tetrahydro-2H-pyran-2,4,5-triyl triacetate (CAS 113535-31-2)
- Disperse Blue 373 (Technical Grade) (CAS 51868-46-3)
- ((2R,3R,4S,5R)-3-(Benzoyloxy)-5-(5-bromo-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-4-fluorotetrahydrofuran-2-yl)methyl benzoate (CAS 213136-12-0)
- 1-(3,5-Di-O-p-chlorobenzoyl-2-deoxy-β-D-ribofuranosyl)-5-ethyluracil (CAS 25137-84-2)
- Tert-butyl 4-cyano-1H-indazole-1-carboxylate (CAS 1312008-77-7)
- 2-(3,5-Bis(trifluoromethyl)phenyl)ethanethioamide (CAS 691868-49-2)
- Ethyl pyrazolo[1,5-b]pyridazine-3-carboxylate (CAS 55259-43-3)
- Calcitriol Impurity 8 (CAS 140710-96-9)
- N-(1H-Benzo[d]imidazol-2-yl)-2-(methylthio)nicotinamide (CAS 752228-49-2)
- 2-Amino-5-(trifluoromethyl)thiazole Hydrochloride (CAS 174886-03-4)
- Cadmium telluride (CAS 1306-25-8)
- N-(2-(1H-Imidazol-4-yl)ethyl)-2-cyanoacetamide (CAS 502164-38-7)
- (3,4-Difluorophenyl)(5-methylthiophen-2-yl)methanol (CAS 1249578-63-9)
- Semaglutide impurity 29 (CAS 1188328-22-4)
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