5-Bromo-2-thiophenylboronic acid mida ester CAS 943552-31-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 943552-31-6 |
| Molecular Formula | C9H9BBrNO4S |
| Molecular Weight | 317.95 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-Bromo-2-thiophenylboronic acid mida ester (CAS 943552-31-6) pharmaceutical standards reference standard. Molecular formula: C9H9BBrNO4S. Molecular weight: 317.95 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C9H9BBrNO4S |
| Molecular Weight | 317.95 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, 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) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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- 1-(3-Bromophenyl)-3,3-bis(methylsulfanyl)prop-2-en-1-one (CAS 71504-03-5)
- 2-(3,3-Difluoropiperidin-1-yl)-6-(trifluoromethyl)pyridine (CAS 1774896-00-2)
- Tirzepatide Impurity 52 (CAS CATO-C4X-324052)
Why CATO?
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