Trimethyl(2-(phenylsulfonyl)ethyl)silane CAS 73476-18-3
| CAS No. | 73476-18-3 |
| Molecular Formula | C11H18O2SSi |
| Molecular Weight | 242.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Trimethyl(2-(phenylsulfonyl)ethyl)silane is closely related to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Trimethyl(2-(phenylsulfonyl)ethyl)silane (CAS 73476-18-3) is a high-purity analytical reference standard with the molecular formula C11H18O2SSi and a molecular weight of 242.41 g/mol.
The molecular framework of Trimethyl(2-(phenylsulfonyl)ethyl)silane (C11H18O2SSi) is characterized by a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Trimethyl(2-(phenylsulfonyl)ethyl)silane 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.
Physical & Chemical Properties
| Molecular Formula | C11H18O2SSi |
| Molecular Weight | 242.41 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| 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.) | 1977 |
| Sulfur Atoms | 1 |
Related Trimethyl Standards
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