5-(3-Bromophenyl)-1H-imidazole CAS 53848-00-3
| CAS No. | 53848-00-3 |
| Molecular Formula | C9H7BrN2 |
| Molecular Weight | 223.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 5-(3-Bromophenyl)-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.
5-(3-Bromophenyl)-1H-imidazole (CAS 53848-00-3) is a high-purity analytical reference standard with the molecular formula C9H7BrN2 and a molecular weight of 223.07 g/mol.
The molecular framework of 5-(3-Bromophenyl)-1H-imidazole (C9H7BrN2) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
Physical & Chemical Properties
| Molecular Formula | C9H7BrN2 |
| Molecular Weight | 223.07 g/mol |
| Appearance | Off-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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bromophenyl Standards
- 1-(4-Bromophenyl)-1H-imidazole (CAS 10040-96-7)
- 3-(2-Bromophenyl)-1h-pyrazole (CAS 114382-20-6)
- 4-(2-Bromophenyl)-1h-pyrazole (CAS 1260795-26-3)
- 2-(4-Bromophenyl)furan (CAS 14297-34-8)
- 3-(3-Bromophenyl)pyrazole (CAS 149739-65-1)
- 2-(2-Bromophenyl)imidazole (CAS 162356-38-9)
- 1-(2-Bromophenyl)-1H-imidazole (CAS 190198-35-7)
- 1-(2-Bromophenyl)-2,3-butadien-1-one (CAS 196953-04-5)
Recommended Standards
- 4-Bromoquinolin-3-amine (CAS 36825-34-0)
- 5-(3-Bromophenyl)-1H-pyrazole (CAS 948294-12-0)
- 4-Bromoquinolin-2-amine (CAS 36825-32-8)
- 5-Bromo-1-phenyl-1H-imidazole (CAS 402604-23-3)
- 1-(2-Phenylpropan-2-yl)-1H-benzo[d][1,2,3]triazole (CAS 865076-64-8)
- N-((1-Phenyl-1H-tetrazol-5-yl)methyl)propionamide (CAS 921055-00-7)
- Ethyl 2,3,4,5-tetrachlorobenzoate (CAS 119321-79-8)
- Prednisone EP Impurity K (CAS 7738-93-4)
- 2-(Benzyloxy)-5-(3-thienyl)benzaldehyde (CAS 893735-82-5)
- 5-((Piperidin-3-yloxy)methyl)thiazole hydrochloride (CAS 1289385-80-3)
- 4-(4-(Benzyloxy)benzyl)piperidine hydrochloride (CAS 1177093-20-7)
- Phenyl valerate (CAS 20115-23-5)
- AM-1638 (CAS 1142214-62-7)
- Palmitoyl Hexapeptide-12 TFA salt (CAS 171263-26-6(Free Base))
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