Ethyl 4,4,4-trifluoro-2-methoxy-3-oxobutanoate CAS 75631-71-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 75631-71-9 |
| Molecular Formula | C7H9F3O4 |
| Molecular Weight | 214.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 4,4,4-trifluoro-2-methoxy-3-oxobutanoate (CAS 75631-71-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H9F3O4. Molecular weight: 214.14 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H9F3O4 |
| Molecular Weight | 214.14 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1978 |
| Halogen Content | F-containing |
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- Semaglutide impurity 73 (CAS CATO-C4X-222673)
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