4-Bromo-2-phenyl-1H-imidazole CAS 86119-58-6
| CAS No. | 86119-58-6 |
| Molecular Formula | C9H7BrN2 |
| Molecular Weight | 223.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-Bromo-2-phenyl-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.
4-Bromo-2-phenyl-1H-imidazole (CAS 86119-58-6), molecular formula C9H7BrN2 and molecular weight 223.07 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C9H7BrN2, 4-Bromo-2-phenyl-1H-imidazole contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 223.07 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
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.) | 1981 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
- 3-Bromo-4-(1H-pyrrol-1-yl)pyridine (CAS 1019117-09-9)
- 2-Bromo-1-phenyl-1h-imidazole (CAS 1034566-05-6)
- 5-Bromo-6-methyl-1,7-naphthyridine (CAS 1049030-25-2)
- 8-Bromo-4-methylcinnoline (CAS 1092287-69-8)
- 3-Bromo-5-phenyl-1h-pyrazole (CAS 1092533-03-3)
- 1-(6-Bromo-2-pyridyl)cyclopropanecarbonitrile (CAS 1093879-77-6)
- 8-Bromo-6-methylquinazoline (CAS 1100207-84-8)
- 1-Bromo-4-methylphthalazine (CAS 1153525-71-3)
Recommended Standards
- 4-Amino-3-bromoquinoline (CAS 36825-36-2)
- 4-Bromoisoquinolin-1-amine (CAS 55270-27-4)
- 4-(Bromomethyl)-1,5-naphthyridine (CAS 668276-31-1)
- 4-Bromoisoquinolin-6-amine (CAS 2013582-86-8)
- 2-Bromo-5-fluoronicotinic acid (CAS 38186-89-9)
- 5-Chloro-1H-pyrazole hydrochloride (CAS 1881293-85-1)
- D-MAnnoheptulose (CAS 654-29-5)
- 7-Nitro-9H-benzo[e][1,2,4]triazolo[5,1-b][1,3]thiazin-9-ol (CAS 663206-21-1)
- Benzyl ((S)-2-amino-3,3-dimethylbutanoyl)-L-leucinate (CAS 208520-70-1)
- Ceftolozane impurity 45 (CAS CATO-C4X-240645)
- 4-Fluoro-2-methoxy-N-methylbenzamide (CAS 36695-94-0)
- 3-(3-Bromophenyl)-2,2-dimethylpropanal (CAS 125246-43-7)
- 1,5,9-Decatriene (CAS 39139-91-8)
- Semaglutide impurity 45 (CAS CATO-C4X-222645)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com