| CAS No. | 17962-38-8 |
| Molecular Formula | C11H22O4Si |
| Molecular Weight | 246.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
The occurrence of Diethyl 2-((trimethylsilyl)methyl)malonate is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Diethyl 2-((trimethylsilyl)methyl)malonate (CAS 17962-38-8) is a high-purity analytical reference standard with the molecular formula C11H22O4Si and a molecular weight of 246.38 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, Diethyl 2-((trimethylsilyl)methyl)malonate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 246.38 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
CATO manufactures Diethyl 2-((trimethylsilyl)methyl)malonate 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 | C11H22O4Si |
| Molecular Weight | 246.38 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1962 |