4-Bromo-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-imidazole CAS 211615-79-1
| CAS No. | 211615-79-1 |
| Molecular Formula | C9H17BrN2OSi |
| Molecular Weight | 277.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 4-Bromo-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-imidazole (C9H17BrN2OSi) is characterized by an amide group, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies 4-Bromo-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-imidazole (CAS 211615-79-1), a certified reference material (molecular formula C9H17BrN2OSi, MW 277.23 g/mol) for analytical method development and quality control.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 4-Bromo-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-imidazole 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 | C9H17BrN2OSi |
| Molecular Weight | 277.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2017 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
- 4-Bromo-1-((2-(trimethylsilyl)ethoxy)methyl)-1h-pyrazole (CAS 133560-58-4)
- 2-Bromo-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-imidazole (CAS 134183-57-6)
- 5-Bromo-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrazole (CAS 1469989-51-2)
- 3-Bromo-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrazole (CAS 1799818-22-6)
- 1-Bromo-2-((2-ethylhexyl)oxy)cyclopentane (CAS 1339569-77-5)
- 1-Bromo-2-(octyloxy)cyclopentane (CAS 1341961-90-7)
- 1-Bromo-2-(heptyloxy)cyclohexane (CAS 1342565-60-9)
- 1-Bromo-2-(octan-2-yloxy)cyclopentane (CAS 1342846-63-2)
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- 2,6-Diamino-4-(2,3,4-trimethoxyphenyl)-4H-thiopyran-3,5-dicarbonitrile (CAS 333759-74-3)
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