4-Bromothiophene-3-carbonyl chloride CAS 72899-51-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 72899-51-5 |
| Molecular Formula | C5H2BrClOS |
| Molecular Weight | 225.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Bromothiophene-3-carbonyl chloride (CAS 72899-51-5) pharmaceutical standards reference standard. Molecular formula: C5H2BrClOS. Molecular weight: 225.49 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C5H2BrClOS |
| Molecular Weight | 225.49 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 |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1977 |
| Halogen Content | Cl/Br-containing |
| Sulfur Atoms | 1 |
Related Bromothiophene Standards
- 2-Bromothiophene-3-carbonyl chloride (CAS 197370-13-1)
- 3-Bromothiophene-2-carbonylchloride (CAS 25796-68-3)
- 5-Bromothiophene-2-carbonyl Chloride (CAS 31555-60-9)
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Recommended Standards
- 4-bromo-5-chlorothiophene-2-carbaldehyde (CAS 390360-90-4)
- 4-Bromo-2-thiophenecarbonyl chloride 4-bromothiophene-2-carbonyl chloride 58777-65-4 (CAS 58777-65-4)
- 3-Bromo-5-chlorothiophene-2-carbaldehyde (CAS 403640-46-0)
- Pyrrolidin-3-ol (CAS 40499-83-0)
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Why CATO?
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- 130,000+ catalog items in stock, COA supplied with every batch
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