Trimethyl((3-(methylthio)phenyl)ethynyl)silane CAS 914951-62-5
| CAS No. | 914951-62-5 |
| Molecular Formula | C12H16SSi |
| Molecular Weight | 220.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of Trimethyl((3-(methylthio)phenyl)ethynyl)silane (C12H16SSi) is characterized by sulfur-containing functionality, an aromatic ring system. 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Trimethyl((3-(methylthio)phenyl)ethynyl)silane (CAS 914951-62-5), molecular formula C12H16SSi and molecular weight 220.41 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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.
Physical & Chemical Properties
| Molecular Formula | C12H16SSi |
| Molecular Weight | 220.41 g/mol |
| Purity | 97%+ |
| 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 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Sulfur Atoms | 1 |
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- N-Benzyl-5,6-dihydro-4H-1,3-thiazin-2-amine (CAS 30480-73-0)
- Pyrazolo[1,5-a]pyrimidine-3-carboxylic acid, 6-cyclopropyl-, ethyl ester (CAS 1956363-80-6)
- 1,3-Bis(4-chlorophenyl)-2-thioxodihydropyrimidine-4,6(1H,5H)-dione (CAS 110465-34-4)
- Exenatide Acetate (CAS 141732-76-5)
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