Ethyl 4-(trifluoromethyl)thiophene-2-carboxylate CAS 944905-51-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 944905-51-5 |
| Molecular Formula | C8H7F3O2S |
| Molecular Weight | 224.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 4-(trifluoromethyl)thiophene-2-carboxylate (CAS 944905-51-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H7F3O2S. Molecular weight: 224.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H7F3O2S |
| Molecular Weight | 224.20 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1987 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Ethyl Standards
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Recommended Standards
- Diethyl 3,3-difluoropentanedioate (CAS 2710-66-9)
- N-(4,5-dimethylthiazol-2-yl)-2,2,2-trifluoroacetamide (CAS 557782-09-9)
- Diethyl 2,2-difluoropentanedioate, 97% (CAS 428-97-7)
- 2-Methyl-3-phenylpropan-1-ol (CAS 7384-80-7)
- 1-Cyclopropyl-5-methoxyisoquinoline-7-carboxylic acid (CAS 921760-76-1)
- (3-Aminopyrrolidin-1-yl)(1H-indol-6-yl)methanone (CAS 1405060-19-6)
- 4-(7-Chloroquinolin-4-yl)morpholine hydrobromide (CAS 853344-04-4)
- Ethyl 2-(4-bromopyridin-2-YL)acetate (CAS 1060814-91-6)
- 3-Chloro-6,7-dimethylcinnolin-4-ol (CAS 817209-31-7)
- [His]1-Acetylated Semaglutide (CAS CATO-C4X-2226219)
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