2-Bromo-4-tert-butylbenzenesulfonyl chloride CAS 99057-15-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 99057-15-5 |
| Molecular Formula | C10H12BrClO2S |
| Molecular Weight | 311.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-Bromo-4-tert-butylbenzenesulfonyl chloride (CAS 99057-15-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C10H12BrClO2S. Molecular weight: 311.62 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C10H12BrClO2S |
| Molecular Weight | 311.62 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1985 |
| Halogen Content | Cl/Br-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-Chloro-4-iodo-3-(trimethylsilyl)pyridine (CAS 1138444-01-5)
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- (2-Methoxy-5-(piperidin-4-yl)phenyl)boronic acid (CAS 2225173-44-2)
- 6-Amino-1-(3,4-dimethoxyphenethyl)pyrimidine-2,4(1H,3H)-dione (CAS 446266-76-8)
- 5-Amino-1H-pyrrolo[2,3-b]pyridine-6-carboxylic acid (CAS 1260382-38-4)
- (2,6-Dibromopyridin-4-yl)boronic acid (CAS 2096340-19-9)
- 5-Bromo-2-Vinylphenol (CAS 1510865-23-2)
- 3,4-Dihydro-2H-pyran-2-carboxylic acid (CAS 34201-01-9)
- Semaglutide Impurity 147 (CAS CATO-C4X-2226147)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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