Ethyl 2-(5-(4-chlorophenoxy)-2-(4-chlorophenyl)oxazol-4-yl)acetate CAS 68430-59-1
| CAS No. | 68430-59-1 |
| Molecular Formula | C19H15Cl2NO4 |
| Molecular Weight | 392.23 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 Ethyl 2-(5-(4-chlorophenoxy)-2-(4-chlorophenyl)oxazol-4-yl)acetate.
CATO supplies Ethyl 2-(5-(4-chlorophenoxy)-2-(4-chlorophenyl)oxazol-4-yl)acetate (CAS 68430-59-1), a certified reference material (molecular formula C19H15Cl2NO4, MW 392.23 g/mol) for analytical method development and quality control.
Based on its molecular formula C19H15Cl2NO4, Ethyl 2-(5-(4-chlorophenoxy)-2-(4-chlorophenyl)oxazol-4-yl)acetate contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 392.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
As a certified reference material (CRM), Ethyl 2-(5-(4-chlorophenoxy)-2-(4-chlorophenyl)oxazol-4-yl)acetate 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 | C19H15Cl2NO4 |
| Molecular Weight | 392.23 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1976 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- 2-(4-Chlorophenoxy)-N-(4-(dimethylamino)-2-morpholinopyrimidin-5-yl)acetamide (CAS 1797622-75-3)
- 7-(4-Chlorophenoxy)-2-[(1E)-(methoxyimino)methyl]-3-phenyl-2,3-dihydro-1H-inden-1-one (CAS 337921-43-4)
- 2-(4-Chlorophenoxy)-N,2-dimethyl-N-(2,3,4,5,6-pentahydroxyhexyl)propanamide (CAS 1038922-14-3)
- 7-(4-Chlorophenoxy)-2,4-bis(trifluoromethyl)-1,8-naphthyridine (CAS 241488-39-1)
- Methyl 4-(2-chlorophenoxy)-1-(4-chlorophenyl)-6-oxo-1,6-dihydropyridazine-3-carboxylate (CAS 338405-72-4)
- 4-(2-Chlorophenoxy)-2-{[(4-chlorophenyl)methyl]sulfanyl}-5-methoxypyrimidine (CAS 338423-10-2)
- 4-(4-Chlorophenoxy)-2-{[(4-chlorophenyl)methyl]sulfanyl}-5-methoxypyrimidine (CAS 338423-09-9)
- 4-((4-(4-Chlorophenoxy)phenylthio)methyl)-N-hydroxytetrahydro-2H-pyran-4-carboxamide (CAS 193021-88-4)
Recommended Standards
- 9-(2,4-Dichlorophenyl)-6,7-dimethoxy-1H,3H,4H,9H-furo[3,4-b]quinolin-1-one (CAS 900014-92-8)
- Methyl 1-(2-(2,4-dichlorophenoxy)propanoyl)-1H-indole-3-carboxylate (CAS 431909-77-2)
- 3-(2,3-Dichlorobenzenesulfonamido)-3-(4-fluorophenyl)propanoic acid (CAS 440638-81-3)
- tributyl-(5-methylthiazol-2-yl)stannane (CAS 848613-91-2)
- 1-((4-Methoxy-2-methylphenyl)sulfonyl)piperazine (CAS 460046-40-6)
- tert-Butyl 2-methyl-3-{[3-(morpholin-4-yl)propyl]amino}propanoate (CAS 1221341-42-9)
- 6-Amino-4-cyano-5-(difluoromethyl)picolinoyl chloride (CAS 1805062-23-0)
- 1-(4-Fluorobenzyl)-3-((1-(thiophen-2-yl)cyclopropyl)methyl)urea (CAS 1207052-42-3)
- (S)-1-(3-bromo-5-(trifluoromethyl)phenyl)-2,2,2-trifluoroethan-1-amine (CAS 1212922-25-2)
- 58327-60-9 7-Propyl-8-quinolinol 7-Propyloxine 8-Hydroxy-7-propylquinoline P0531 (CAS 58327-60-9)
- 2-Bromo-6-methylisonicotinic acid (CAS 25462-84-4)
- 1233B (CAS 34668-61-6)
- 4,4'-(6,6'-Bis(pyridin-3-ylmethoxy)-[1,1'-biphenyl]-3,3'-diyl)dipyridine (CAS 1388182-17-9)
- Tripeptide-10 citrulline (CAS 960531-53-7)
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