3-(4-Chlorophenoxy)-2-phenylquinoline CAS 477886-55-8
| CAS No. | 477886-55-8 |
| Molecular Formula | C21H14ClNO |
| Molecular Weight | 331.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
3-(4-Chlorophenoxy)-2-phenylquinoline (CAS 477886-55-8), molecular formula C21H14ClNO and molecular weight 331.79 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3-(4-Chlorophenoxy)-2-phenylquinoline (C21H14ClNO) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 15.0, corresponding to approximately 15 ring(s) or double-bond equivalent(s). With a molecular weight of 331.79 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 3-(4-Chlorophenoxy)-2-phenylquinoline meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C21H14ClNO |
| Molecular Weight | 331.79 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 |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chlorophenoxy Standards
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- 4-benzyl-5-[(4-chlorophenoxy)methyl]-4H-1,2,4-triazole-3-thiol (CAS 483970-22-5)
- 5-(1-(4-Chlorophenoxy)ethyl)-N-phenyl-1,3,4-thiadiazol-2-amine (CAS 90299-90-4)
- 3-(3-(4-Chlorophenoxy)-2-oxopyrrolidin-1-yl)benzoic acid (CAS 649774-19-6)
- 4-(4-Chlorophenoxy)-N-isopropyl-6-(trifluoromethyl)pyrimidin-2-amine (CAS 339011-38-0)
- 2-(4-Chlorophenoxy)-N-(4-chlorophenyl)-2,2-difluoroacetamide (CAS 251096-74-9)
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Recommended Standards
- 3-((4-Chlorophenyl)amino)-2-phenyl-1H-inden-1-one (CAS 931347-90-9)
- 3-(4-Chlorophenyl)-2-phenoxyquinoline (CAS 339103-61-6)
- 2-{[(4-chlorophenyl)methyl]amino}-4-(4-methylphenyl)-4-oxobutanoic acid (CAS 298216-17-8)
- 3,5,6-Tribromopyrazin-2-amine (CAS 66490-61-7)
- 3’-Nitropropiophenone (CAS 17408-16-1)
- 1-(Bromomethyl)-2-methylnaphthalene (CAS 61172-29-0)
- 5-Methoxy-1,3-dimethyl-1H-pyrrolo[2,3-b]pyridine (CAS 1823321-13-6)
- Bicyclo[2.2.2]Octan-2-ylmethanamine (CAS 23083-63-8)
- Piperidin-1-yl(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)methanone (CAS 1073353-62-4)
- (4-Chloro-2-fluoropyridin-3-yl)boronic acid (CAS 2096339-11-4)
- 2-Ethoxy-5-formylbenzoic acid (CAS 848606-43-9)
- 5-(bromomethyl)azepan-2-one (CAS 1864073-13-1)
- Methyl 4-((6-(3,5-dimethyl-1H-pyrazol-1-yl)pyrimidin-4-yl)oxy)benzoate (CAS 413620-32-3)
- (D-His1)-Exenatide trifluoroacetate salt (CAS 1678417-09-8)
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