5-(2,2,2-Trifluoroacetyl)-2-thiophenecarboxylic Acid Ethyl Ester CAS 898787-39-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 898787-39-8 |
| Molecular Formula | C9H7F3O3S |
| Molecular Weight | 252.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 5-(2,2,2-Trifluoroacetyl)-2-thiophenecarboxylic Acid Ethyl Ester (CAS 898787-39-8) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C9H7F3O3S. Molecular weight: 252.21 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C9H7F3O3S |
| Molecular Weight | 252.21 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 |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
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