3,4-Dichlorophenyl-4'-nitrophenyl ether CAS 22532-80-5
| CAS No. | 22532-80-5 |
| Molecular Formula | C24H12Cl4N2O5 |
| Molecular Weight | 550.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,4-Dichlorophenyl-4'-nitrophenyl ether (CAS 22532-80-5), molecular formula C24H12Cl4N2O5 and molecular weight 550.17 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C24H12Cl4N2O5, 3,4-Dichlorophenyl-4'-nitrophenyl ether contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 550.17 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 3,4-Dichlorophenyl-4'-nitrophenyl ether 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 | C24H12Cl4N2O5 |
| Molecular Weight | 550.17 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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Dichlorophenyl Standards
- 2,3-Dichlorophenyl-4'-nitrophenyl ether (CAS 82239-20-1)
- 2,6-Dichlorophenyl-4'-nitrophenyl ether (CAS 2093-28-9)
- Methyl 3-(2,6-dichlorophenyl)-5-(1-(2,4-dichlorophenyl)-3-(trifluoromethyl)-1H-pyrazol-4-yl)isoxazole-4-carboxylate (CAS 318949-22-3)
- 1-[(2,4-Dichlorophenyl)methyl]-3-[4-(prop-2-en-1-yl)-5-({[4-(trifluoromethyl)phenyl]methyl}sulfanyl)-4H-1,2,4-triazol-3-yl]-1,2-dihydropyridin-2-one (CAS 400074-88-6)
- 1-[(2,4-Dichlorophenyl)methyl]-3-(5-{[(3,4-dichlorophenyl)methyl]sulfanyl}-4-(prop-2-en-1-yl)-4H-1,2,4-triazol-3-yl)-1,2-dihydropyridin-2-one (CAS 477853-09-1)
- N-[(3,4-Dichlorophenyl)methyl]-2-hydroxy-3,5-diiodobenzamide (CAS 478039-22-4)
- 5-(3,4-Dichlorophenyl)-3-hydroxy-4-(4-isopropoxy-3-methylbenzoyl)-1-(3-morpholinopropyl)-1H-pyrrol-2(5H)-one (CAS 371202-62-9)
- N-(2,4-Dichlorophenyl)-2-((3-(4-methoxyphenyl)-4-oxo-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 476484-97-6)
Recommended Standards
- Chlorohydro[2-[[[3-[methyl[3-(4-morpholinyl-κN4)propyl]amino-κN]propyl]thio-κS]methyl]phenyl-κC]iridium(III) (CAS 1839552-43-0)
- (porphyrin-5,15-diylbis(4,1-phenylene))diboronicacid (CAS 290356-48-8)
- Perfluorononanesulfonic Acid (CAS 68259-12-1)
- 2-[(4-Chlorophenyl)sulfanyl]-N'-[(1E)-[2-(dodecylsulfanyl)-5-nitrophenyl]methylidene]acetohydrazide (CAS 331461-67-7)
- 2-(Isopropylamino)-4-(4-methyl-1h-pyrazol-1-yl)butanamide (CAS 1343127-94-5)
- Methyl 1-benzyl-4-hydroxy-2,5-dihydropyrrole-3-carboxylate (CAS 1788126-74-8)
- Solifenacin-d5 Succinate (CAS 1401416-00-9)
- 4-(4-Imidazolyl)piperidine (CAS 106243-23-6)
- 1-(O-tolyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acid (CAS 534557-25-0)
- N-(5-bromopyridin-2-yl)picolinamide (CAS 919745-52-1)
- 5-(4-Fluorophenyl)-1,2,4-oxadiazole-3-carboxylic Acid (CAS 72542-80-4)
- Dibenzylamine hydrobromide (CAS 88358-66-1)
- 2-(3-Formyl-4-hydroxyphenyl)acetonitrile (CAS 706820-77-1)
- Antifreeze Polypeptide 6 (winter flounder) trifluoroacetate salt (CAS 122604-16-4)
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