2,4-Dichlorophenyl 2-(4-chlorophenyl)quinoline-4-carboxylate CAS 355433-68-0
| CAS No. | 355433-68-0 |
| Molecular Formula | C22H12Cl3NO2 |
| Molecular Weight | 428.70 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-Dichlorophenyl 2-(4-chlorophenyl)quinoline-4-carboxylate.
2,4-Dichlorophenyl 2-(4-chlorophenyl)quinoline-4-carboxylate (CAS 355433-68-0) is a high-purity analytical reference standard with the molecular formula C22H12Cl3NO2 and a molecular weight of 428.70 g/mol.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 2,4-Dichlorophenyl 2-(4-chlorophenyl)quinoline-4-carboxylate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 428.70 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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-Dichlorophenyl 2-(4-chlorophenyl)quinoline-4-carboxylate 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 | C22H12Cl3NO2 |
| Molecular Weight | 428.70 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Dichlorophenyl Standards
- (2E)-3-{4-[(2,4-dichlorophenyl)methoxy]phenyl}-N-(3-methoxyphenyl)prop-2-enamide (CAS 477888-76-9)
- (2E)-3-{4-[(2,4-dichlorophenyl)methoxy]phenyl}-N-(4-methoxyphenyl)prop-2-enamide (CAS 477888-77-0)
- (2,4-Dichlorophenyl)(1-methyl-5-(5-(phenoxymethyl)-1,3,4-oxadiazol-2-yl)-1H-pyrrol-3-yl)methanone (CAS 338418-65-8)
- 2,4-dichlorophenyl 4,5,6,7-tetrafluoro-2-methylbenzo[b]furan-3-sulphonate (CAS 256329-74-5)
- N-((2,4-dichlorophenyl)sulfonyl)-N-(3-(trifluoromethyl)phenyl)glycine (CAS 337922-15-3)
- N-(5-(1-(2,6-Dichlorophenyl)-3-(difluoromethyl)-1H-pyrazol-5-yl)thiazol-2-yl)cyclopropanecarboxamide (CAS 1338247-30-5)
- (3Z)-3-{[(2,4-dichlorophenyl)methoxy]imino}-N-(4-phenoxyphenyl)propanamide (CAS 477851-47-1)
- 3-{3-[(2,4-dichlorophenyl)methoxy]phenyl}-1-(thiophene-2-carbonyl)-1H-pyrazole (CAS 477712-63-3)
Recommended Standards
- Cholesterol Impurity 39 (CAS 17137-70-1)
- N-(4-Bromo-3-methylphenyl)-1-(3-chloro-4-methylphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 890892-74-7)
- Cholesterol For Parenteral Use EP Impurity F (CAS 604-35-3)
- Dodecyltriphenylsilane (CAS 18758-63-9)
- 2-Propenoic acid, 2-methyl-, polymer with butyl 2-propenoate, ethyl 2-propenoate and methyl 2-methyl-2-propenoate (CAS 25035-88-5)
- 2-(P-tolyl)-2,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 1031605-70-5)
- 3-(4,8-Dimethyl-7-((3-methylbut-2-en-1-yl)oxy)-2-oxo-2h-chromen-3-yl)propanoic acid (CAS 858753-23-8)
- methyl 7-chloro-1H-indole-6-carboxylate (CAS 1266114-30-0)
- 5-(3-Chloro-4-methylphenyl)furan-2-carboxylic acid (CAS 378218-08-7)
- Cyclo(-Gly-Phe) (CAS 10125-07-2)
- 5-[1-(3-chlorophenoxy)ethyl]-1,3,4-oxadiazol-2-amine (CAS 1247659-74-0)
- 5-Phenylpyridin-2-ol (CAS 76053-45-7)
- 2-(benzylamino)-5-nitrobenzonitrile (CAS 85020-88-8)
- Semaglutide impurity 64 (CAS CATO-C4X-222664)
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