| CAS No. | 7538-44-5 |
| Molecular Formula | C13H31NO5Si |
| Molecular Weight | 309.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
As a certified reference material (CRM), Bis-(2-hydroxyethyl)-3-aminopropyltriethoxysilane, 62% in Ethanol bis(2-hydroxyethyl)-3-aminopropyltriethoxysilane bis(2-hydroxyethyl)aminopropyltriethoxysilane 3-[bis(2-hydroxyethyl)amino]propyl-triethoxysilane 7538-44-5 S01900 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.
Bis-(2-hydroxyethyl)-3-aminopropyltriethoxysilane, 62% in Ethanol bis(2-hydroxyethyl)-3-aminopropyltriethoxysilane bis(2-hydroxyethyl)aminopropyltriethoxysilane 3-[bis(2-hydroxyethyl)amino]propyl-triethoxysilane 7538-44-5 S01900 (CAS 7538-44-5) is a high-purity analytical reference standard with the molecular formula C13H31NO5Si and a molecular weight of 309.47 g/mol.
Based on its molecular formula C13H31NO5Si, Bis-(2-hydroxyethyl)-3-aminopropyltriethoxysilane, 62% in Ethanol bis(2-hydroxyethyl)-3-aminopropyltriethoxysilane bis(2-hydroxyethyl)aminopropyltriethoxysilane 3-[bis(2-hydroxyethyl)amino]propyl-triethoxysilane 7538-44-5 S01900 contains an amide group, 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 309.47 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
| Molecular Formula | C13H31NO5Si |
| Molecular Weight | 309.47 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | -1.0 |
| CAS Registry Year (est.) | 1959 |
| Nitrogen Atoms | 1 |