2-Oxo-2-phenylethyl 6-chloro-2-(4-chlorophenyl)quinoline-4-carboxylate CAS 355420-50-7
| CAS No. | 355420-50-7 |
| Molecular Formula | C24H15Cl2NO3 |
| Molecular Weight | 436.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Oxo-2-phenylethyl 6-chloro-2-(4-chlorophenyl)quinoline-4-carboxylate is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 2-Oxo-2-phenylethyl 6-chloro-2-(4-chlorophenyl)quinoline-4-carboxylate (CAS 355420-50-7), a certified reference material (molecular formula C24H15Cl2NO3, MW 436.29 g/mol) for analytical method development and quality control.
2-Oxo-2-phenylethyl 6-chloro-2-(4-chlorophenyl)quinoline-4-carboxylate (C24H15Cl2NO3) 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 | C24H15Cl2NO3 |
| Molecular Weight | 436.29 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, keep sealed and dry |
| 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Oxo Standards
- N-(1-Phenylethyl)dinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin-4-amine (CAS 1258223-39-0)
- 2-(1-Methyl-1-phenylethyl)-4-(1,1,3,3-tetramethylbutyl)-6-(benzotriazol-2-yl)phenol (CAS 73936-91-1)
- N-(1-Phenylethyl)benzohydrazide (CAS 7654-03-7)
- Phenylethyl 2-acetamido-3-4-6-tri-O-acetyl-2-deoxy-β-D-glucopyranoside (CAS 197574-92-8)
- 2-((2-Oxo-2-phenylethyl)thio)-6-phenyl-4-(p-tolyl)nicotinonitrile (CAS 332164-86-0)
- β-Phenylethyl β-D-Glucoside Tetraacetate (CAS 76870-87-6)
- 1-[(1S)-1-Phenylethyl]-1H-imidazole-5-carboxylic acid-[4-[3-(trifluoromethyl)-3H-diazirin-3-yl]pheny (CAS 1421283-58-0)
- 1-[(1R)-1-Phenylethyl]-1H-imidazole-5-carboxylic acid-[4-[3-(trifluoromethyl)-3H-diazirin-3-yl]pheny (CAS 908024-18-0)
Recommended Standards
- 2-Iodo-1-trityl-1H-imidazole (CAS 67478-46-0)
- 3-(2,4-Dichlorophenyl)-N-(4-methoxyphenyl)-[1,2,4]triazolo[4,3-c]quinazolin-5-amine (CAS 477853-44-4)
- 2-(2,4-Dichlorophenyl)-2-oxoethyl 2-phenylquinoline-4-carboxylate (CAS 355434-00-3)
- 3-(3,4-Dichlorophenyl)-N-(4-methoxyphenyl)-[1,2,4]triazolo[4,3-c]quinazolin-5-amine (CAS 338977-97-2)
- 1-(Adamantan-1-yl)-1H-imidazole (CAS 69380-11-6)
- 4-((2-Ethyl-6-methylphenyl)(phenyl)amino)benzaldehyde (CAS 256660-20-5)
- 2-(2-(Pyridin-3-yl)phenyl)aceticacid (CAS 675602-63-8)
- (3-Methoxyprop-1-en-1-yl)boronic acid (CAS 1092449-36-9)
- 1242951-47-8 [(5-{[(3-Chlorophenyl)amino]carbonyl}-1,3,4-thiadiazol-2-yl)thio]acetic acid MFCD15732220 (CAS 1242951-47-8)
- (S)-Allyl 2-amino-3-(4-hydroxyphenyl)propanoate 4-methylbenzenesulfonate (CAS 125441-05-6)
- ethyl 1,3-benzothiazole-6-carboxylate (CAS 19989-64-1)
- 1-(2,2,2-trifluoroacetyl)azetidine-3-carboxylic acid (CAS 1001026-41-0)
- Methyl 2-(3-chlorobenzamido)-4,5-dimethylthiophene-3-carboxylate (CAS 447409-05-4)
- Liraglutide Impurity 13 TFA Salt (CAS CATO-C4X-199213)
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