4-(4-(2-Chlorophenyl)-2-phenyloxazol-5-yl)-N,N-diethylaniline CAS 55766-52-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 55766-52-4 |
| Molecular Formula | C25H23ClN2O |
| Molecular Weight | 402.92 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(4-(2-Chlorophenyl)-2-phenyloxazol-5-yl)-N,N-diethylaniline (CAS 55766-52-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C25H23ClN2O. Molecular weight: 402.92 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C25H23ClN2O |
| Molecular Weight | 402.92 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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.) | 1972 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- Cyproterone Acetate EP Impurity I (CAS 13698-49-2)
- Cetirizine Impurity 15 (CAS CATO-C4X-158215)
- Drospirenone EP Impurity G (CAS 932388-90-4)
- Methyl 2-(4-chloro-3-nitrophenyl)propanoate (CAS 848849-59-2)
- 1-Cyclohexylpiperazin-2-one 2,2,2-trifluoroacetate (CAS 1154869-43-8)
- (4-Methoxypiperidin-1-yl)(thiophen-2-yl)methanone (CAS 1210156-05-0)
- 2-Boc-2,5-diazabicyclo[2.2.1]heptane (CAS 198989-07-0)
- N-(2-((6-Methylpyridazin-3-yl)amino)ethyl)benzo[d][1,3]dioxole-5-carboxamide (CAS 1171067-02-9)
- semaglutide (CAS 782487-28-9)
- [His]1+12-Semaglutide (CAS CATO-C4X-2226178)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com