Trimethyl((methylsulfonyl)methyl)silane CAS 18209-93-3
| CAS No. | 18209-93-3 |
| Molecular Formula | C5H14O2SSi |
| Molecular Weight | 166.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Trimethyl((methylsulfonyl)methyl)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.
Trimethyl((methylsulfonyl)methyl)silane (CAS 18209-93-3) is a high-purity analytical reference standard with the molecular formula C5H14O2SSi and a molecular weight of 166.31 g/mol.
Owing to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, Trimethyl((methylsulfonyl)methyl)silane is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 166.31 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
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 | C5H14O2SSi |
| Molecular Weight | 166.31 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | -1.0 |
| CAS Registry Year (est.) | 1962 |
| Sulfur Atoms | 1 |
Related Trimethyl Standards
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