Chlorodiethoxy(octadecyl)silane CAS 33734-79-1
| CAS No. | 33734-79-1 |
| Molecular Formula | C22H47ClO2Si |
| Molecular Weight | 407.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Chlorodiethoxy(octadecyl)silane (CAS 33734-79-1) is a high-purity analytical reference standard with the molecular formula C22H47ClO2Si and a molecular weight of 407.15 g/mol.
Based on its molecular formula C22H47ClO2Si, Chlorodiethoxy(octadecyl)silane contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 407.15 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 Chlorodiethoxy(octadecyl)silane 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.
Physical & Chemical Properties
| Molecular Formula | C22H47ClO2Si |
| Molecular Weight | 407.15 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | -1.0 |
| CAS Registry Year (est.) | 1966 |
| Halogen Content | Cl-containing |
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Why CATO?
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