1-(3-Bromophenyl)-1H-imidazole-4-carboxylic acid CAS 445303-24-2
| CAS No. | 445303-24-2 |
| Molecular Formula | C10H7BrN2O2 |
| Molecular Weight | 267.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1-(3-Bromophenyl)-1H-imidazole-4-carboxylic acid 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.
CATO supplies 1-(3-Bromophenyl)-1H-imidazole-4-carboxylic acid (CAS 445303-24-2), a certified reference material (molecular formula C10H7BrN2O2, MW 267.08 g/mol) for analytical method development and quality control.
1-(3-Bromophenyl)-1H-imidazole-4-carboxylic acid (C10H7BrN2O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 | C10H7BrN2O2 |
| Molecular Weight | 267.08 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| 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-(2-Bromophenyl)-1H-pyrazole-5-carboxylic acid (CAS 1038915-04-6)
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- 5-(3-Bromophenyl)-1H-pyrazole-3-carboxylic acid (CAS 1135821-47-4)
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- 1-(3-bromophenyl)-1H-pyrazole-3-carboxylic acid (CAS 1152557-01-1)
- 1-(2-Bromophenyl)-1h-pyrazole-4-carboxylic acid (CAS 1153041-33-8)
- 1-(3-Bromophenyl)-1H-pyrazole-4-carboxylic acid (CAS 1156994-32-9)
- 1-(4-Bromophenyl)-1,4-dihydropyrazine-2,3-dione (CAS 1216075-41-0)
Recommended Standards
- 1-((3-Bromopyridin-4-yl)methyl)-1H-pyrrole-2,5-dione (CAS 2143871-81-0)
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- (E)-6-Bromo-3-(2-nitrovinyl)-1H-indole (CAS 222173-67-3)
- 1-(4-Bromophenyl)-1H-imidazole-4-carboxylic acid (CAS 445302-27-2)
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- Ethephon-hydroxy (CAS 22987-21-9)
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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