Methyl 3-(2,6-dichlorophenyl)-5-isopropylisoxazole-4-carboxylate CAS 278597-28-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 278597-28-7 |
| Molecular Formula | C14H13Cl2NO3 |
| Molecular Weight | 314.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 3-(2,6-dichlorophenyl)-5-isopropylisoxazole-4-carboxylate (CAS 278597-28-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H13Cl2NO3. Molecular weight: 314.16 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H13Cl2NO3 |
| Molecular Weight | 314.16 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 2-Ethoxyethyl carbonochloridate (CAS 628-64-8)
- 4-(Difluoromethyl)-5-fluoro-2,3-dimethoxypyridine (CAS 1804963-51-6)
- D-[Ser]8-Semaglutide (CAS CATO-CPTD788632)
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