Hexadecanoic Acid 2-Hydroxy-3-[(trimethylsilyl)oxy]propyl Ester CAS 91404-19-2
| CAS No. | 91404-19-2 |
| Molecular Formula | C22H46O4Si |
| Molecular Weight | 402.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Hexadecanoic Acid 2-Hydroxy-3-[(trimethylsilyl)oxy]propyl Ester (CAS 91404-19-2), molecular formula C22H46O4Si and molecular weight 402.68 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C22H46O4Si, Hexadecanoic Acid 2-Hydroxy-3-[(trimethylsilyl)oxy]propyl Ester 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 402.68 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
As a certified reference material (CRM), Hexadecanoic Acid 2-Hydroxy-3-[(trimethylsilyl)oxy]propyl Ester 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.
Physical & Chemical Properties
| Molecular Formula | C22H46O4Si |
| Molecular Weight | 402.68 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1983 |
Related Hexadecanoic Standards
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