2-(3,4-Dichlorophenyl)-5-phenyloxazole CAS 84282-08-6
| CAS No. | 84282-08-6 |
| Molecular Formula | C15H9Cl2NO |
| Molecular Weight | 290.14 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 2-(3,4-Dichlorophenyl)-5-phenyloxazole.
CATO supplies 2-(3,4-Dichlorophenyl)-5-phenyloxazole (CAS 84282-08-6), a certified reference material (molecular formula C15H9Cl2NO, MW 290.14 g/mol) for analytical method development and quality control.
The molecular framework of 2-(3,4-Dichlorophenyl)-5-phenyloxazole (C15H9Cl2NO) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-(3,4-Dichlorophenyl)-5-phenyloxazole 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 | C15H9Cl2NO |
| Molecular Weight | 290.14 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 tightly closed to prevent evaporation |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Dichlorophenyl Standards
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Recommended Standards
- 2-(2,5-Dichlorophenyl)-1H-indole-3-carbaldehyde (CAS 590390-83-3)
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- 4-(3-Fluoro-5-hydroxyphenyl)thiophene-2-carboxylic acid (CAS 1261936-09-7)
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- (S)-Benzyl 3-(2-chloro-N-ethylacetamido)pyrrolidine-1-carboxylate (CAS 1354019-80-9)
- Z-Dap-OH (CAS 35761-26-3)
- 4-Fluoro-3-formyl-1H-indazole-6-carboxylic acid (CAS 885521-73-3)
- 2-hexylpyrazine (CAS 28217-91-6)
- tert-Butyl 4-(3-chloropyrazin-2-yl)piperidine-1-carboxylate (CAS 1349184-43-5)
- (3-Methyl-3-pyrrolidinyl)-1-pyrrolidinyl-methanone 1257293-59-6 3241AD C10H18N2O (CAS 1257293-59-6)
- Phenethyl indolizine-6-carboxylate (CAS 59195-33-4)
- Human glucagon CRS (CAS 9007-92-5)
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