1-[3-(4-Methoxy-phenyl)-5-methyl-isoxazol-4-yl]-ethanone CAS 169814-51-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 169814-51-1 |
| Molecular Formula | C13H13NO3 |
| Molecular Weight | 231.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-[3-(4-Methoxy-phenyl)-5-methyl-isoxazol-4-yl]-ethanone (CAS 169814-51-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C13H13NO3. Molecular weight: 231.25 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C13H13NO3 |
| Molecular Weight | 231.25 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2005 |
| Nitrogen Atoms | 1 |
Related Methoxy Standards
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- 1-(6-Methoxy-5-(4-methyl-1H-imidazol-1-yl)pyridin-2-yl)ethan-1-one (CAS 1242313-72-9)
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Recommended Standards
- 5-(Benzyloxy)-2-(hydroxymethyl)-4-pyridinol (CAS 165948-37-8)
- 5-Methyl-2-(p-tolyl)-2H-1,2,3-triazole-4-carbohydrazide (CAS 1706453-61-3)
- tert-Butyl 4-nitropiperazine-1-carboxylate (CAS 1657030-78-8)
- 1H,2H,3H,4H,5H,6H-Azepino[4,3-b]indole (CAS 14362-51-7)
- 3-Fluoro-2-methylbenzeneboronic acid pinacol ester, 97% (CAS 1417301-66-6)
- Vanadium carbide(IV) (CAS 12070-10-9)
- (2E)-2-{[(3,4-dimethoxyphenyl)amino]methylidene}-3-oxo-N-phenylbutanamide (CAS 1025630-40-3)
- Meranzin (CAS 489-53-2)
- Oseltamivir Impurity 49 (CAS 2413185-85-8)
- Semaglutide Impurity 13 (CAS CATO-C4X-222613)
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