| CAS No. | 22408-96-4 |
| Molecular Formula | C16H32O7Si |
| Molecular Weight | 364.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Diethyl 2-[3-(triethoxysilyl)propyl]malonate (CAS 22408-96-4) is a high-purity analytical reference standard with the molecular formula C16H32O7Si and a molecular weight of 364.51 g/mol.
Based on its molecular formula C16H32O7Si, Diethyl 2-[3-(triethoxysilyl)propyl]malonate contains a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 364.51 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
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.
| Molecular Formula | C16H32O7Si |
| Molecular Weight | 364.51 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| 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.) | 1963 |