2-(4-Ethoxyphenyl)quinoline-4-carbonyl chloride CAS 1160264-75-4
| CAS No. | 1160264-75-4 |
| Molecular Formula | C18H14ClNO2 |
| Molecular Weight | 311.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-(4-Ethoxyphenyl)quinoline-4-carbonyl chloride 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.
2-(4-Ethoxyphenyl)quinoline-4-carbonyl chloride (CAS 1160264-75-4), molecular formula C18H14ClNO2 and molecular weight 311.76 g/mol, is a CATO reference standard with documented purity and traceability.
2-(4-Ethoxyphenyl)quinoline-4-carbonyl chloride (C18H14ClNO2) 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. 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-Ethoxyphenyl)quinoline-4-carbonyl chloride 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 | C18H14ClNO2 |
| Molecular Weight | 311.76 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Ethoxyphenyl Standards
- 2-(3-Ethoxyphenyl)quinoline-4-carbonyl chloride (CAS 1160264-76-5)
- 2-(2-Ethoxyphenyl)quinoline-4-carbonyl chloride (CAS 1160264-77-6)
- 3-(4-Ethoxyphenyl)-5-(methylthio)-4-phenyl-4H-1,2,4-triazole (CAS 868255-74-7)
- 4-(4-Ethoxyphenyl)-2,4-dihydro-5-(3-methylphenyl)-3H-1,2,4-triazole-3-thione (CAS 713506-46-8)
- 4-(4-Ethoxyphenyl)-5-(4-methylphenyl)-4h-1,2,4-triazole-3-thiol (CAS 380307-41-5)
- 4-(4-Ethoxyphenyl)-5-(o-tolyl)-4h-1,2,4-triazole-3-thiol (CAS 893725-04-7)
- 5-Benzyl-4-(4-ethoxyphenyl)-4H-1,2,4-triazol-3-yl hydrosulfide (CAS 519152-03-5)
- (4-Ethoxyphenyl)(2-phenylmorpholino)methanone (CAS 946291-94-7)
Recommended Standards
- 2-(4-Methoxyphenyl)-6-methylquinoline-4-carbonyl chloride (CAS 1160264-63-0)
- 2-(4-Methoxyphenyl)-8-methylquinoline-4-carbonyl chloride (CAS 1160254-43-2)
- 2-(3-Methoxyphenyl)-8-methylquinoline-4-carbonyl chloride (CAS 1160254-41-0)
- 2-(4-Methoxyphenyl)-3-methylquinoline-4-carbonyl chloride (CAS 1160264-94-7)
- 5-Bromo-4-fluoro-3-nitropyridin-2-amine (CAS 1935121-11-1)
- Ethyl 2-methyl-5-(4-(trifluoromethoxy)phenyl)furan-3-carboxylate (CAS 1858250-03-9)
- 1-Chloro-6,7-difluoroisoquinoline (CAS 1602501-66-5)
- (SP-4-2)-[[2,2′-[1,2-Cyclohexanediylbis[(nitrilo-κN)methylidyne]]bis[phenolato-κO]](2-)]cobalt (CAS 530087-31-1)
- 1-(4-CHloro-3-nitrophenyl)-1-butanone (CAS 66353-38-6)
- 2-(2-Ethyl-1h-imidazol-1-yl)aniline (CAS 937607-78-8)
- 4,6-Dimethyl-2-(pyridin-3-yl)indoline (CAS 593232-98-5)
- 2-(Bromomethyl)benzo[b]thiophene (CAS 10133-20-7)
- 6-Azaspiro[3.4]Octane-7-carboxylic acid hydrochloride (CAS 2219376-39-1)
- Tirzepatide Impurity 59 (CAS CATO-C4X-324059)
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