5-Bromo-2,2-dimethylbenzo[b]thiophen-3(2H)-one CAS 1064254-57-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1064254-57-4 |
| Molecular Formula | C10H9BrOS |
| Molecular Weight | 257.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Bromo-2,2-dimethylbenzo[b]thiophen-3(2H)-one (CAS 1064254-57-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H9BrOS. Molecular weight: 257.15 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H9BrOS |
| Molecular Weight | 257.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
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- 3-Bromo-6-chloro-5-fluoro-2-methylpyridine (CAS 1211520-20-5)
- Semaglutide impurity 233 (CAS CATO-C4X-2226233)
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