Ethyl 5-ethoxyisoxazole-3-carboxylate CAS 412301-53-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 412301-53-2 |
| Molecular Formula | C8H11NO4 |
| Molecular Weight | 185.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Ethyl 5-ethoxyisoxazole-3-carboxylate (CAS 412301-53-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C8H11NO4. Molecular weight: 185.18 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C8H11NO4 |
| Molecular Weight | 185.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Recommended Standards
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- 2-Propen-1-amine,3-(tributylstannyl)-, (2E)- 202115-92-2 CTK4E3569 (CAS 202115-92-2)
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- Ribavirin Impurity 43 (CAS 645-15-8)
- Insulin Degludec Impurity 18 (CAS CATO-C4X-215718)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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