2-(3-Bromophenyl)-4,5-dihydro-1H-imidazole CAS 314240-82-9
| CAS No. | 314240-82-9 |
| Molecular Formula | C9H9BrN2 |
| Molecular Weight | 225.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-(3-Bromophenyl)-4,5-dihydro-1H-imidazole is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-(3-Bromophenyl)-4,5-dihydro-1H-imidazole (CAS 314240-82-9), molecular formula C9H9BrN2 and molecular weight 225.09 g/mol, is a CATO reference standard with documented purity and traceability.
2-(3-Bromophenyl)-4,5-dihydro-1H-imidazole (C9H9BrN2) contains a nitrogen-containing heterocyclic scaffold, 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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-(3-Bromophenyl)-4,5-dihydro-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 | C9H9BrN2 |
| Molecular Weight | 225.09 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bromophenyl Standards
- 3-[(3-Bromophenyl)amino]propanenitrile (CAS 1049118-66-2)
- 2-(4-Bromophenyl)-4,5-dihydro-1H-imidazole (CAS 206535-83-3)
- 2-(2-bromophenyl)but-3-yn-2-ol (CAS 104684-12-0)
- 1-(4-Bromophenyl)cyclopropane-1-carbaldehyde (CAS 1147531-61-0)
- 1-(3-Bromophenyl)cyclopropane-1-carbaldehyde (CAS 1267279-00-4)
- 4-(4-Bromophenyl)but-3-yn-2-ol (CAS 129725-59-3)
- (3-Bromophenyl)(cyclopropyl)methanone (CAS 693774-26-4)
- (4-Bromophenyl)(cyclopropyl)ketone (CAS 6952-89-2)
Recommended Standards
- 2-(2-Bromopyridin-4-yl)-2-methylpropanenitrile (CAS 2761071-29-6)
- 2-(2-Bromoethyl)benzoimidazole (CAS 4078-54-0)
- 2-(5-Bromopyridin-2-yl)-2-methylpropanenitrile (CAS 871239-58-6)
- 1,4-Dichloro-2-(methylsulfonyl)benzene (CAS 66640-63-9)
- 5-Isopropyl-2-methoxybenzoic acid (CAS 68014-67-5)
- 1-(5-Methylbenzo[d]oxazol-2-yl)guanidine (CAS 332898-09-6)
- 1,3-diethynylbicyclo[1.1.1]pentane (CAS 127867-24-7)
- 2’-Methoxy-6’-(4-methoxybenzyloxy)acetophenone (CAS 1234015-61-2)
- 1-Cyclopropoxy-4-isopropyl-2-(trifluoromethyl)benzene (CAS 1243446-47-0)
- Nebivolol Impurity 97 (CAS CATO-C4X-196897)
- 4-Chloro-5,6-dihydrobenzo[h]quinazoline (CAS 57711-36-1)
- 3-(4-Ethylphenyl)-1-phenyl-1h-pyrazol-5-amine (CAS 956453-62-6)
- 4-Methyl-2-oxo-1,3-dioxane (CAS 17361-58-9)
- Tirzepatide Impurity 15 (CAS CATO-C4X-324015)
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