2,4-Dibromo-5-(trifluoromethyl)-1H-imidazole CAS 81654-02-6
| CAS No. | 81654-02-6 |
| Molecular Formula | C4HBr2F3N2 |
| Molecular Weight | 293.87 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C4HBr2F3N2, 2,4-Dibromo-5-(trifluoromethyl)-1H-imidazole contains a nitrile group, fluorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 293.87 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies 2,4-Dibromo-5-(trifluoromethyl)-1H-imidazole (CAS 81654-02-6), a certified reference material (molecular formula C4HBr2F3N2, MW 293.87 g/mol) for analytical method development and quality control.
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 2,4-Dibromo-5-(trifluoromethyl)-1H-imidazole 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 | C4HBr2F3N2 |
| Molecular Weight | 293.87 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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.) | 1980 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 2 |
Related Dibromo Standards
- 3,4-Dibromo-5-(trifluoromethyl)-1H-pyrazole (CAS 19968-15-1)
- 3,5-Dibromo-4-(trifluoromethyl)-1H-pyrazole (CAS 2641467-69-6)
- 4,5-Dibromo-2-(trifluoromethyl)-1H-imidazole (CAS 81654-03-7)
- 3,6-Dibromo-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one (CAS 96555-36-1)
- 3,6-Dibromo-8-fluoroimidazo[1,2-a]pyridine (CAS 1260817-61-5)
- 3,6-Dibromo-5-fluoro-1H-indazole (CAS 1286734-81-3)
- 2,4-Dibromo-5-fluoro-1H-benzo[d]imidazole (CAS 1388026-23-0)
- 2,4-Dibromo-7-fluoro-1H-benzo[d]imidazole (CAS 1388048-52-9)
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