| CAS No. | 133595-06-9 |
| Molecular Formula | C10H15FOSi |
| Molecular Weight | 198.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 198.31 g/mol gives (3-Fluoro-4-methoxyphenyl)trimethylsilane distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(3-Fluoro-4-methoxyphenyl)trimethylsilane (CAS 133595-06-9) is a high-purity analytical reference standard with the molecular formula C10H15FOSi and a molecular weight of 198.31 g/mol.
Owing to a hydroxyl group, an ether linkage, fluorine substitution, (3-Fluoro-4-methoxyphenyl)trimethylsilane is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 198.31 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), (3-Fluoro-4-methoxyphenyl)trimethylsilane meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
| Molecular Formula | C10H15FOSi |
| Molecular Weight | 198.31 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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.) | 1995 |
| Halogen Content | F-containing |