| CAS No. | 5314-55-6 |
| Molecular Formula | C5H14O3Si |
| Molecular Weight | 150.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 150.25 g/mol gives Ethyltrimethoxysilane distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Ethyltrimethoxysilane (CAS 5314-55-6), a certified reference material (molecular formula C5H14O3Si, MW 150.25 g/mol) for analytical method development and quality control.
Ethyltrimethoxysilane (C5H14O3Si) contains a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Ethyltrimethoxysilane under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
| Molecular Formula | C5H14O3Si |
| Molecular Weight | 150.25 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | -1.0 |
| CAS Registry Year (est.) | 1958 |