(2-Ethyl-5-fluoro-4-((2-(trimethylsilyl)ethoxy)methoxy)benzene)boronic acid pinacol ester, 97% CAS 1421503-40-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1421503-40-3 |
| Molecular Formula | C20H34BFO4Si |
| Molecular Weight | 396.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2-Ethyl-5-fluoro-4-((2-(trimethylsilyl)ethoxy)methoxy)benzene)boronic acid pinacol ester, 97% (CAS 1421503-40-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H34BFO4Si. Molecular weight: 396.38 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H34BFO4Si |
| Molecular Weight | 396.38 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| 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) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
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