5-bromo-1-methyl-2-phenyl-1H-imidazole CAS 71045-44-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 71045-44-8 |
| Molecular Formula | C10H9BrN2 |
| Molecular Weight | 237.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-bromo-1-methyl-2-phenyl-1H-imidazole (CAS 71045-44-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H9BrN2. Molecular weight: 237.10 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H9BrN2 |
| Molecular Weight | 237.10 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.) | 1977 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 5-(4-Bromophenyl)-3-methyl-1H-pyrazole (CAS 948293-34-3)
- 5-Bromo-3-cyclopropyl-1H-indazole (CAS 911305-80-1)
- 5-(4-Bromophenyl)-1-methylpyrazole (CAS 73387-52-7)
- 1-Acetoxy-3-methoxycarbonyl-2,2,5,5-tetramethylpyrrolidine (CAS 1286167-06-3)
- 4-Allyl-5-((4-(tert-butyl)phenoxy)methyl)-4h-1,2,4-triazole-3-thiol (CAS 568574-87-8)
- 3-(1H-1,2,3-Triazol-1-yl)aniline (CAS 16279-73-5)
- 1,8-Dihydroxy-3-methyl-2-(phenylethynyl)anthracene-9,10-dione (CAS 60714-44-5)
- 1-(3-Methylbenzyl)piperidine-2-carboxylic acid (CAS 1025013-26-6)
- [Glu]17-Liraglutide (CAS CATO-C4X-199236)
- Semaglutide Impurity 150 xTFA (CAS CATO-C4X-2226150)
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 13829788188 / jacky.chen@cato-chem.com