Tetrakis(trimethylsilyl)silane CAS 4098-98-0
| CAS No. | 4098-98-0 |
| Molecular Formula | C12H36Si5 |
| Molecular Weight | 320.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Tetrakis(trimethylsilyl)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.
Tetrakis(trimethylsilyl)silane (CAS 4098-98-0) is a high-purity analytical reference standard with the molecular formula C12H36Si5 and a molecular weight of 320.84 g/mol.
Based on its molecular formula C12H36Si5, Tetrakis(trimethylsilyl)silane contains an organic framework; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 320.84 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 | C12H36Si5 |
| Molecular Weight | 320.84 g/mol |
| Purity | >95% |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | -5.0 |
| CAS Registry Year (est.) | 1958 |
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- Semaglutide impurity 268 (CAS CATO-C4X-2226268)
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