Ethyl 4-((3-fluorophenyl)carbamoyl)-5-methylisoxazole-3-carboxylate CAS 338792-89-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338792-89-5 |
| Molecular Formula | C14H13FN2O4 |
| Molecular Weight | 292.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Ethyl 4-((3-fluorophenyl)carbamoyl)-5-methylisoxazole-3-carboxylate (CAS 338792-89-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H13FN2O4. Molecular weight: 292.26 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C14H13FN2O4 |
| Molecular Weight | 292.26 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Ethyl Standards
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- Ethyl 4-((4-fluorophenyl)carbamoyl)-5-methylisoxazole-3-carboxylate (CAS 338761-30-1)
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Recommended Standards
- Dimethyl 2-(1-Acetyloxy-2-Methyl-Propyl)-2-Fluoro-3-Oxo-Butanedioate (CAS 6935-49-5)
- 6-Fluoro-7-morpholino-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 420830-23-5)
- N-Methyl-3-(2-(trifluoromethyl)phenyl)imidazo[1,2-a]pyrazin-8-amine (CAS 787590-77-6)
- 4,5-Dibromo-3-methylthiophene-2-carbaldehyde (CAS 30153-49-2)
- 4-(4-Chloro-1h-pyrazol-1-yl)-2-(ethylamino)butanamide (CAS 1339111-62-4)
- 4,4,4-Trifluoro-N-(2-iodophenyl)-3-oxobutanamide (CAS 663192-22-1)
- 4H-benzo[b]imidazo[1,2-d][1,4]oxazine-6-carbaldehyde (CAS 876921-41-4)
- 2-Chloro-5,6-difluoroquinoxaline (CAS 1384067-26-8)
- 1-(5-Morpholino-2-nitrophenyl)ethan-1-one (CAS 98440-51-8)
- Semaglutide impurity 56 (CAS CATO-C4X-222656)
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