Bis(dimethyl(octadecyl)silyl)amine CAS 82356-82-9
| CAS No. | 82356-82-9 |
| Molecular Formula | C40H87NSi2 |
| Molecular Weight | 638.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C40H87NSi2, Bis(dimethyl(octadecyl)silyl)amine contains an organic framework; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 638.30 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.
Bis(dimethyl(octadecyl)silyl)amine (CAS 82356-82-9) is a high-purity analytical reference standard with the molecular formula C40H87NSi2 and a molecular weight of 638.30 g/mol.
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), Bis(dimethyl(octadecyl)silyl)amine 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 | C40H87NSi2 |
| Molecular Weight | 638.30 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | -2.0 |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 1-Chloro-4-[(cyclopropylmethyl)sulfanyl]benzene (CAS 53911-83-4)
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- 2-Cyclopropylmalonic Acid (CAS 5617-88-9)
- 2-Bromopyridine-4-carboxaldehyde (CAS 118289-17-1)
- 5-bromo-1-methyl-pyrimidin-2-one (CAS 14248-01-2)
- Characteristic MSH-Tetrapeptide (CAS 4289-02-5)
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