5-Bromo-1-methyl-2-(o-tolyl)-1H-imidazole CAS 1415562-59-2
| CAS No. | 1415562-59-2 |
| Molecular Formula | C11H11BrN2 |
| Molecular Weight | 251.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Bromo-1-methyl-2-(o-tolyl)-1H-imidazole (CAS 1415562-59-2), molecular formula C11H11BrN2 and molecular weight 251.12 g/mol, is a CATO reference standard with documented purity and traceability.
5-Bromo-1-methyl-2-(o-tolyl)-1H-imidazole (C11H11BrN2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
CATO manufactures 5-Bromo-1-methyl-2-(o-tolyl)-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.
Physical & Chemical Properties
| Molecular Formula | C11H11BrN2 |
| Molecular Weight | 251.12 g/mol |
| 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.) | 1991 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
- (S)-2-Bromo-1-(naphthalen-2-yl)ethan-1-ol (CAS 100306-23-8)
- 3-Bromo-2-(2,5-dimethyl-1H-pyrrol-1-yl)pyridine (CAS 1021910-58-6)
- 4-Bromo-1-methyl-2-(o-tolyl)-1H-imidazole (CAS 1049126-60-4)
- 5-Bromo-1-(4-methylbenzyl)-1H-pyrazole (CAS 1057383-71-7)
- Ethyl 7-bromo-2-oxoheptanoate (CAS 107871-17-0)
- 7-Bromo-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole (CAS 108061-47-8)
- 3-bromo-5-(pyrrolidin-1-yl)benzonitrile (CAS 1129541-71-4)
- 2-bromo-3-(1,3-dioxolan-2-yl)phenol (CAS 1160182-45-5)
Recommended Standards
- 2-(Bromomethyl)-1-methoxynaphthalene (CAS 138779-64-3)
- 2-Nitro-4-(trifluoromethoxy)benzoic acid (CAS 142494-70-0)
- 5'-Bromo-1',3'-dihydrospiro[cyclobutane-1,2'-inden]-3'-one (CAS 1383985-14-5)
- 5-Bromo-1-(3-methylbenzyl)-1H-pyrazole (CAS 1427010-29-4)
- 1,16-Bis(diphenylphosphino)-6,7,8,9,10,11-hexahydrodibenzo[b,d][1,6]dioxacyclododecine (CAS 905714-10-5)
- 2,4-Dimethyl-3-hydroxypyridine (CAS 27296-76-0)
- 2-Amino-6-methyl-n-(2-phenylethyl)benzamide (CAS 954568-61-7)
- 4-(Triphenylsilyl)morpholine (CAS 18751-45-6)
- 999-90-6 S-Tert-butyl thioacetate S-tert-butyl ethanethioate (CAS 999-90-6)
- 3,6-Dimethylimidazo[1,5-a]pyridine (CAS 1823373-45-0)
- Pantoprazole Impurity 75 (CAS CATO-C4X-139975)
- N-(5-Acetamido-2-methoxyphenyl)-2-((4-allyl-5-(furan-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 573696-55-6)
- 2-Bromo-4-chloro-1H-benzo[d]imidazole (CAS 1388069-08-6)
- Semaglutide impurity 95 (CAS CATO-C4X-222695)
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