(2,3-Difluoro-6-methoxyphenyl)trimethylsilane CAS 2586126-64-7
| CAS No. | 2586126-64-7 |
| Molecular Formula | C10H14F2OSi |
| Molecular Weight | 216.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
(2,3-Difluoro-6-methoxyphenyl)trimethylsilane (CAS 2586126-64-7) is a high-purity analytical reference standard with the molecular formula C10H14F2OSi and a molecular weight of 216.30 g/mol.
Owing to a hydroxyl group, an ether linkage, fluorine substitution, (2,3-Difluoro-6-methoxyphenyl)trimethylsilane is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 216.30 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H14F2OSi |
| Molecular Weight | 216.30 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 | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2001 |
| Halogen Content | F-containing |
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- N-(4-(Imidazo[2,1-b]thiazol-6-yl)phenyl)-2-(methylthio)nicotinamide (CAS 784165-09-9)
- Ethyl 1-[5-(2,4-difluorobenzenesulfonamido)pyridin-2-yl]-3,5-dimethyl-1H-pyrazole-4-carboxylate (CAS 956960-40-0)
- Terbutaline Impurity 74 HCl (CAS CATO-C4X-118374)
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- Semaglutide impurity 277 (CAS CATO-C4X-2226277)
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