Methyl 5-chloro-3-(2,2,2-trifluoroethoxy)thiophene-2-carboxylate CAS 1707727-79-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1707727-79-4 |
| Molecular Formula | C8H6ClF3O3S |
| Molecular Weight | 274.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Methyl 5-chloro-3-(2,2,2-trifluoroethoxy)thiophene-2-carboxylate (CAS 1707727-79-4) pharmaceutical standards reference standard. Molecular formula: C8H6ClF3O3S. Molecular weight: 274.64 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H6ClF3O3S |
| Molecular Weight | 274.64 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | F/Cl-containing |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 4'-Chloro-4-fluoro-3-(trifluoromethyl)-1,1'-biphenyl (CAS 1032506-90-3)
- 4-Chloro-4'-fluoro-2-(trifluoromethyl)-1,1'-biphenyl (CAS 1214334-97-0)
- 4-Chloro-2-methylphenyl trifluoromethanesulfonate (CAS 1446016-75-6)
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Recommended Standards
- 2-Methoxy-4-(trifluoromethyl)-benzenesulfonyl chloride (CAS 145980-59-2)
- [2-Fluoro-(4-difluoromethoxy)phenyl]-methanesulfonyl chloride (CAS 1987007-08-8)
- 2,2,2-Trifluoroethyl 4-chlorobenzenesulfonate (CAS 85459-26-3)
- Substance P (1-9) (CAS 57468-17-4)
- 3-Methylene-1,4-dioxaspiro[4.5]decan-2-one (CAS 94034-57-8)
- Hexadecyl carbonochloridate (CAS 26272-90-2)
- (S)-1-(3-methoxy-4-methylphenyl)but-3-en-1-amine (CAS 1269779-71-6)
- 5,6-Dimethylbenzo[c][1,2,5]thiadiazole (CAS 1887-60-1)
- Cis-4-(sec-butyl)cyclohexanecarboxylic acid (CAS 114048-73-6)
- Semaglutide Impurity 166 (CAS 1395881-03-4)
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