Ethyl 5-(trifluoromethyl)oxazole-4-carboxylate CAS 122019-71-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 122019-71-0 |
| Molecular Formula | C7H6F3NO3 |
| Molecular Weight | 209.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 5-(trifluoromethyl)oxazole-4-carboxylate (CAS 122019-71-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H6F3NO3. Molecular weight: 209.12 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H6F3NO3 |
| Molecular Weight | 209.12 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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 methanol, ethanol, DMSO, water |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 2,4-Dihydroxy-3-methoxy-6-(trifluoromethyl)pyridine (CAS 1214361-97-3)
- 3,8-dichloro-1,7-naphthyridine (CAS 1260672-65-8)
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- 5-(3-(4-Methoxyphenyl)allylidene)pyrimidine-2,4,6(1H,3H,5H)-trione (CAS 100872-83-1)
- 2-(Chloromethyl)-4-cyano-5-(difluoromethyl)-3-methylpyridine (CAS 1805291-77-3)
- N-(2-Methoxy-6-methylphenyl)acetamide (CAS 50868-76-3)
- 3-Methyl-4-morpholino-2,2-diphenylbutanamide (CAS 7577-18-6)
- 4-Methyl-2-thio-1,3-thiazole (CAS 4498-39-9)
- 2-(tert-Butyl)quinoxalin-6-amine (CAS 1378261-16-5)
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