5-bromo-4-(trifluoromethyl)-1H-imidazole CAS 219534-99-3
| CAS No. | 219534-99-3 |
| Molecular Formula | C4H6BrF3N2 |
| Molecular Weight | 219.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 219.00 g/mol gives 5-bromo-4-(trifluoromethyl)-1H-imidazole distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 5-bromo-4-(trifluoromethyl)-1H-imidazole (CAS 219534-99-3), a certified reference material (molecular formula C4H6BrF3N2, MW 219.00 g/mol) for analytical method development and quality control.
Structurally, 5-bromo-4-(trifluoromethyl)-1H-imidazole (C4H6BrF3N2) contains fluorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 219.00 g/mol, it falls into the medium-molecular-weight range. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C4H6BrF3N2 |
| Molecular Weight | 219.00 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) | 1.0 |
| CAS Registry Year (est.) | 2019 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 2 |
Related bromo Standards
- 5-Bromo-1,1,1-trifluoropentan-2-one (CAS 121749-67-5)
- 3-Bromo-1,1,1-trifluoro-3-methylbutan-2-one (CAS 382-13-8)
- 3-Bromo-1,1,1-trifluoropentan-2-one (CAS 382-94-5)
- 5-bromo-2-(trifluoromethyl)-1H-imidazole (CAS 219534-98-2)
- 2-Bromo-4-nitropyridin-3-ol (CAS 1013642-97-1)
- 3-Bromo-2-oxo-2H-pyran-5-carboxylic acid (CAS 108723-62-2)
- 3-Bromo-2-fluoro-6-hydroxybenzaldehyde (CAS 1160653-95-1)
- 5-Bromo-4-fluoro-1,3-benzodioxole, 97% (CAS 1226808-75-8)
Recommended Standards
- 2-Bromofluorobenzoic Acid (CAS 1006-41-3)
- 2-(5-Borono-1H-indol-3-yl)acetic acid (CAS 885068-06-4)
- 6-Bromo-3-fluorosalicylaldehyde (CAS 1236079-57-4)
- (4-(Methoxycarbonyl)-1H-indol-2-yl)boronic acid (CAS 2408429-78-5)
- 1-(5-Bromo-2-(trifluoromethyl)pyridin-4-yl)ethanone (CAS 1823897-03-5)
- 1-(4-Chlorophenyl)-3-((cyclopropylmethyl)amino)pyrrolidine-2,5-dione (CAS 1415719-04-8)
- Furan-2-yl(3-(methylamino)piperidin-1-yl)methanone hydrochloride (CAS 1829434-34-5)
- (4-Amino-5-fluoropyridin-3-yl)methanol (CAS 1823913-67-2)
- N-((4-bromothiophen-2-yl)methyl)-N-methyltetrahydro-2H-pyran-4-amine (CAS 1251279-07-8)
- Methyl naphthalen-1-ylglycinate (CAS 170919-33-2)
- 2-((4-Nitro-2-(trifluoromethyl)phenyl)amino)ethan-1-ol (CAS 56223-89-3)
- 1-Cyanoethane-1-sulfonamide (CAS 1248038-60-9)
- 5-bromo-2-(ethylsulfanyl)pyridine (CAS 127800-66-2)
- Boc-Cholecystokinin Octapeptide (desulfated) (A-1295.0001) (CAS 25687-34-7)
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