3-Bromo-1-methyl-5-(2-methyl-1H-imidazol-1-yl)-1H-1,2,4-triazole CAS 1630763-48-2
| CAS No. | 1630763-48-2 |
| Molecular Formula | C7H8BrN5 |
| Molecular Weight | 242.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 3-Bromo-1-methyl-5-(2-methyl-1H-imidazol-1-yl)-1H-1,2,4-triazole 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.
3-Bromo-1-methyl-5-(2-methyl-1H-imidazol-1-yl)-1H-1,2,4-triazole (CAS 1630763-48-2), molecular formula C7H8BrN5 and molecular weight 242.08 g/mol, is a CATO reference standard with documented purity and traceability.
3-Bromo-1-methyl-5-(2-methyl-1H-imidazol-1-yl)-1H-1,2,4-triazole (C7H8BrN5) contains a nitrile group, bromine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; 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.
Physical & Chemical Properties
| Molecular Formula | C7H8BrN5 |
| Molecular Weight | 242.08 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.) | 1993 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 5 |
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Recommended Standards
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- (S)-1-(Pyrimidin-4-yl)ethanamine (CAS 66007-69-0)
- 5-((4-Chlorophenyl)thio)-N-(2,4-difluorophenyl)-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carboxamide (CAS 158712-21-1)
- 6-(2-Chlorophenyl)-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole (CAS 876884-20-7)
- Insulin Degludec Impurity 14 (CAS CATO-C4X-215714)
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