(E)-(4-Bromobut-3-en-1-yn-1-yl)trimethylsilane CAS 107646-62-8
| CAS No. | 107646-62-8 |
| Molecular Formula | C7H11BrSi |
| Molecular Weight | 203.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 203.15 g/mol gives (E)-(4-Bromobut-3-en-1-yn-1-yl)trimethylsilane distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(E)-(4-Bromobut-3-en-1-yn-1-yl)trimethylsilane (CAS 107646-62-8) is a high-purity analytical reference standard with the molecular formula C7H11BrSi and a molecular weight of 203.15 g/mol.
(E)-(4-Bromobut-3-en-1-yn-1-yl)trimethylsilane (C7H11BrSi) contains bromine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 (E)-(4-Bromobut-3-en-1-yn-1-yl)trimethylsilane 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 | C7H11BrSi |
| Molecular Weight | 203.15 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
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