Methyl 3-(chlorosulfonyl)-4-(3-fluorophenyl)thiophene-2-carboxylate CAS 1291487-04-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1291487-04-1 |
| Molecular Formula | C12H8ClFO4S2 |
| Molecular Weight | 334.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Methyl 3-(chlorosulfonyl)-4-(3-fluorophenyl)thiophene-2-carboxylate (CAS 1291487-04-1) pharmaceutical standards reference standard. Molecular formula: C12H8ClFO4S2. Molecular weight: 334.77 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C12H8ClFO4S2 |
| Molecular Weight | 334.77 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Cl-containing |
| Sulfur Atoms | 2 |
Related Methyl Standards
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- Methyl 3-(chlorosulfonyl)-4-(2-fluorophenyl)thiophene-2-carboxylate (CAS 1708251-34-6)
- benzyl 2-[(chlorosulfonyl)methyl]morpholine-4-carboxylate (CAS 1803584-56-6)
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