Ethyl 4-(4-phenoxybenzoyl)-3-isoxazolecarboxylate CAS 952183-09-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 952183-09-4 |
| Molecular Formula | C19H15NO5 |
| Molecular Weight | 337.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 4-(4-phenoxybenzoyl)-3-isoxazolecarboxylate (CAS 952183-09-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H15NO5. Molecular weight: 337.33 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C19H15NO5 |
| Molecular Weight | 337.33 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- 4-Methyl-3-(4-phenoxybenzoyl)quinoline (CAS 478064-88-9)
- 4-(4-Phenoxybenzoyl)phenyl acetate (CAS 890099-60-2)
- 890099-58-8 4-(3-Phenoxybenzoyl)phenyl acetate DTXSID50641705 (CAS 890099-58-8)
- 890099-73-7 3-(3-Phenoxybenzoyl)phenyl acetate DTXSID10641640 (CAS 890099-73-7)
- 890099-75-9 3-(4-Phenoxybenzoyl)phenyl acetate DTXSID70641641 (CAS 890099-75-9)
- 4-(4-Phenoxybenzoyl)isoquinoline (CAS 1187165-82-7)
- 4-(4-Phenoxybenzoyl)quinoline (CAS 1706443-65-3)
- 4-(3-Phenoxybenzoyl)quinoline (CAS 1706451-76-4)
Recommended Standards
- Ethyl 3-((2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)propanoate (CAS 41355-18-4)
- Methyl 2-((5-methoxy-2-(pyridin-2-yl)pyrimidin-4-yl)oxy)benzoate (CAS 338771-35-0)
- 8-(2-Methoxyphenyl)-5,12,14-trioxa-2-azatetracyclo[7.7.0.0^{3,7}.0^{11,15}]hexadeca-1(9),3(7),10,15-tetraen-6-one (CAS 866050-82-0)
- Ethyl 2-(2-aminophenyl)oxazole-4-carboxylate hydrochloride (CAS 1337881-79-4)
- (R)-1-(3-Bromo-4-chlorophenyl)ethanol (CAS 1568232-45-0)
- 3-Bromo-2-morpholinopyridine (CAS 54231-38-8)
- 2,4＇-DIHYDROXYDIPHENYL SULFONE (CAS 5397-34-2)
- 4,4-Difluoropiperidine-1-sulfonyl chloride (CAS 1224929-81-0)
- N-(3,5-Dimethylphenyl)-2-{[3-methyl-7-(4-methylphenyl)-4-oxo-3H,4H-thieno[3,2-d]pyrimidin-2-yl]sulfanyl}acetamide (CAS 1040631-76-2)
- [D-Ser6]-Semaglutide (CAS CATO-C4X-2226287)
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