2-(4-Bromo-1H-imidazol-2-yl)ethan-1-amine CAS 944903-96-2
| CAS No. | 944903-96-2 |
| Molecular Formula | C5H8BrN3 |
| Molecular Weight | 190.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 190.04 g/mol gives 2-(4-Bromo-1H-imidazol-2-yl)ethan-1-amine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-(4-Bromo-1H-imidazol-2-yl)ethan-1-amine (CAS 944903-96-2) is a high-purity analytical reference standard with the molecular formula C5H8BrN3 and a molecular weight of 190.04 g/mol.
2-(4-Bromo-1H-imidazol-2-yl)ethan-1-amine (C5H8BrN3) contains a nitrile group, 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.
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), 2-(4-Bromo-1H-imidazol-2-yl)ethan-1-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 | C5H8BrN3 |
| Molecular Weight | 190.04 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related Bromo Standards
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- 2-(3-Bromo-1h-pyrazol-1-yl)ethan-1-amine (CAS 1354704-51-0)
- 2-(4-Bromo-1H-imidazol-1-yl)ethanamine (CAS 1375301-87-3)
Recommended Standards
- 1-amino-4-bromo-1H-pyrrole-2-carbonitrile (CAS 937161-86-9)
- 2-(4-Bromo-1h-pyrazol-1-yl)ethan-1-amine (CAS 710944-68-6)
- [(5-bromofuran-2-yl)methyl](methyl)amine (CAS 889943-39-9)
- 2-(5-Bromo-1H-imidazol-4-yl)ethanamine (CAS 81282-39-5)
- 4-Bromo-1-propyl-1,2,3,6-tetrahydropyridine (CAS 1221818-50-3)
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- Des-Lys20(Side Chain)-Semaglutide (CAS CATO-C4X-2226280)
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