Ethyl 2-bromo-5-(chlorosulfonyl)thiophene-3-carboxylate CAS 1245647-67-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1245647-67-9 |
| Molecular Formula | C7H6BrClO4S2 |
| Molecular Weight | 333.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Ethyl 2-bromo-5-(chlorosulfonyl)thiophene-3-carboxylate (CAS 1245647-67-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C7H6BrClO4S2. Molecular weight: 333.61 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C7H6BrClO4S2 |
| Molecular Weight | 333.61 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| 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.) | 1990 |
| Halogen Content | Cl/Br-containing |
| Sulfur Atoms | 2 |
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Recommended Standards
- 5-(4-Bromophenyl)-3-(4-chlorophenyl)-1H-pyrazole (CAS 1187479-98-6)
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- 3-Amino-6-cyano-5-methoxypyrazine-2-carboxylic acid (CAS 157224-90-3)
- tert-Butyl (S)-2-(2-(tert-butoxy)-2-oxoethyl)aziridine-1-carboxylate (CAS 1246961-44-3)
- 2-Chloro-1-fluoro-4-(trichloromethoxy)benzene (CAS 1404194-63-3)
- Fragment-[3-31]-Semaglutide (CAS CATO-C4X-2226113)
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