3-Bromo-2-((tert-butyldimethylsilyl)oxy)cyclopent-2-en-1-one CAS 1621056-23-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1621056-23-2 |
| Molecular Formula | C11H19BrO2Si |
| Molecular Weight | 291.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Bromo-2-((tert-butyldimethylsilyl)oxy)cyclopent-2-en-1-one (CAS 1621056-23-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H19BrO2Si. Molecular weight: 291.26 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H19BrO2Si |
| Molecular Weight | 291.26 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | Br-containing |
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Recommended Standards
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- 2-(6-Methoxy-3-oxo-2,3-dihydro-1H-inden-1-yl)acetic acid (CAS 24467-92-3)
- Semaglutide impurity 289 (CAS CATO-C4X-2226289)
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