Triethoxy(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,12-henicosafluorododecyl)silane CAS 146090-84-8
| CAS No. | 146090-84-8 |
| Molecular Formula | C18H19F21O3Si |
| Molecular Weight | 710.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Triethoxy(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,12-henicosafluorododecyl)silane.
CATO supplies Triethoxy(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,12-henicosafluorododecyl)silane (CAS 146090-84-8), a certified reference material (molecular formula C18H19F21O3Si, MW 710.39 g/mol) for analytical method development and quality control.
Based on its molecular formula C18H19F21O3Si, Triethoxy(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,12-henicosafluorododecyl)silane contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 710.39 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), Triethoxy(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,12-henicosafluorododecyl)silane 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 | C18H19F21O3Si |
| Molecular Weight | 710.39 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| 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.) | 1998 |
| Halogen Content | F-containing |
Related Triethoxy Standards
- Triethoxy-1H,1H,2H,2H-heptadecafluorodecylsilane (CAS 101947-16-4)
- Triethoxy(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,14-pentacosafluorotetradecyl)silane (CAS 885275-56-9)
- Triethoxy[4,4-bis(trifluoromethyl)-5,5,6,6,7,7,7-heptafluoroheptyl]silane (CAS 130676-81-2)
- Triethoxy-1H,1H,2H,2H-tridecafluoro-n-octylsilane (CAS 51851-37-7)
- Triethoxy(11-(perfluorophenoxy)undecyl)silane (CAS 1197981-13-7)
- Triethoxy(1H,1H,2H,2H-nonafluorohexyl)silane (CAS 102390-98-7)
- Triethoxy(3-((perfluoropropan-2-yl)oxy)propyl)silane (CAS 149838-19-7)
- Triethoxy[2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenyl]silane (CAS 561069-04-3)
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- Ac-L-Ser-L-Gln-L-Asn-L-Tyr-OH (CAS 129521-68-2)
- Tolvaptan Impurity 21 (CAS 118-90-1)
- 3-Amino-3,5-dimethylhexanoic acid (CAS 1339497-71-0)
- 4-(4-(4-Fluorophenyl)-5-(2-(propylthio)pyrimidin-4-yl)-1h-imidazol-1-yl)cyclohexanol (CAS 1455432-05-9)
- 2,4-Bis(2-(2-(2-hydroxyethoxy)ethoxy)ethoxy)benzaldehyde (CAS 827596-23-6)
- Des-Gln24-Tirzepatide (CAS CATO-CPTD788949)
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