(3R,4R)-3-(2,2-Dibromoethenyl)-4-methyl-4-[2-(triethylsilyl)ethynyl]cyclohexene CAS 1448446-16-9
| CAS No. | 1448446-16-9 |
| Molecular Formula | C17H26Br2Si |
| Molecular Weight | 418.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (3R,4R)-3-(2,2-Dibromoethenyl)-4-methyl-4-[2-(triethylsilyl)ethynyl]cyclohexene is closely related to bromine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies (3R,4R)-3-(2,2-Dibromoethenyl)-4-methyl-4-[2-(triethylsilyl)ethynyl]cyclohexene (CAS 1448446-16-9), a certified reference material (molecular formula C17H26Br2Si, MW 418.28 g/mol) for analytical method development and quality control.
Based on its molecular formula C17H26Br2Si, (3R,4R)-3-(2,2-Dibromoethenyl)-4-methyl-4-[2-(triethylsilyl)ethynyl]cyclohexene contains bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 418.28 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 (3R,4R)-3-(2,2-Dibromoethenyl)-4-methyl-4-[2-(triethylsilyl)ethynyl]cyclohexene 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 | C17H26Br2Si |
| Molecular Weight | 418.28 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Br-containing |
Recommended Standards
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