3-(4-Chlorophenoxy)-2-phenylquinoline-4-carboxylic acid CAS 338400-74-1
| CAS No. | 338400-74-1 |
| Molecular Formula | C22H14ClNO3 |
| Molecular Weight | 375.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-(4-Chlorophenoxy)-2-phenylquinoline-4-carboxylic acid 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.
3-(4-Chlorophenoxy)-2-phenylquinoline-4-carboxylic acid (CAS 338400-74-1) is a high-purity analytical reference standard with the molecular formula C22H14ClNO3 and a molecular weight of 375.80 g/mol.
Structurally, 3-(4-Chlorophenoxy)-2-phenylquinoline-4-carboxylic acid (C22H14ClNO3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 16.0, corresponding to approximately 16 ring(s) or double-bond equivalent(s). With a molecular weight of 375.80 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C22H14ClNO3 |
| Molecular Weight | 375.80 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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- 2-((5-((4-Chlorophenoxy)methyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 332911-17-8)
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Recommended Standards
- 3-((2-Chloro-6-fluorobenzyl)oxy)-1-(4-fluorobenzyl)-2-methylpyridin-4(1H)-one (CAS 303144-63-0)
- Ethyl (E)-4-(((2-chlorobenzoyl)oxy)imino)-3-methyl-4,5,6,7-tetrahydrobenzofuran-2-carboxylate (CAS 296244-49-0)
- 2,4,6-Tribromo-3-nitrophenol (CAS 69076-62-6)
- N-[2-Chloro-5-(trifluoromethyl)phenyl]-2-[(4,6-dimethylpyrimidin-2-yl)sulfanyl]acetamide (CAS 303090-84-8)
- 1-Benzyl-2,3,5,6-tetraphenylpyridin-1-ium tetrafluoroborate (CAS 71670-95-6)
- 2-(Difluoromethyl)benzo[d]oxazole-6-methanol (CAS 1806282-76-7)
- 2-(1,1-Bis(4-fluorophenyl)ethoxy)ethan-1-amine (CAS 2306265-34-7)
- 6-Bromo-2-(pyridin-4-yl)quinoline-4-carbonyl chloride (CAS 1203419-34-4)
- (4-Butylphenyl)(3,4-dichlorophenyl)methanone (CAS 844885-30-9)
- N-((4-Pentylcyclohexyl)methyl)quinolin-8-amine (CAS 90266-49-2)
- (6-Bromo-hexyl)-diethyl-amine (CAS 74509-66-3)
- N-((1H-indol-4-yl)methyl)cyclohexanamine (CAS 944885-22-7)
- (R)-2-amino-2-(2-fluoro-6-methoxyphenyl)ethan-1-ol (CAS 1213512-19-6)
- endo-Gly31-Semaglutide (CAS CATO-C4X-2226282)
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