2-(3,5-Dibromo-1H-1,2,4-triazol-1-yl)-N-methylacetamide CAS 919267-26-8
| CAS No. | 919267-26-8 |
| Molecular Formula | C5H6Br2N4O |
| Molecular Weight | 297.94 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-(3,5-Dibromo-1H-1,2,4-triazol-1-yl)-N-methylacetamide 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.
2-(3,5-Dibromo-1H-1,2,4-triazol-1-yl)-N-methylacetamide (CAS 919267-26-8) is a high-purity analytical reference standard with the molecular formula C5H6Br2N4O and a molecular weight of 297.94 g/mol.
2-(3,5-Dibromo-1H-1,2,4-triazol-1-yl)-N-methylacetamide (C5H6Br2N4O) contains an amide group, a hydroxyl group, an ether linkage, bromine substitution. 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 | C5H6Br2N4O |
| Molecular Weight | 297.94 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
Related Dibromo Standards
- 3-(3,5-Dibromo-1H-1,2,4-triazol-1-yl)propanamide (CAS 933551-28-1)
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Recommended Standards
- Methyl 5-bromo-3-(bromomethyl)furan-2-carboxylate (CAS 23268-21-5)
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- 5-Bromo-3-(pyrrolidine-1-carbonyl)phenylboronic acid (CAS 2121514-36-9)
- Ethyl 3,5-dibromofuran-2-carboxylate (CAS 32487-57-3)
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- 5-(4-(Diethylamino)benzylidene)-2-thioxodihydropyrimidine-4,6(1H,5H)-dione (CAS 60045-59-2)
- 2,2,2-Trifluoroethyl n-(1-methyl-6-oxo-1,6-dihydropyridin-3-yl)carbamate (CAS 1258639-86-9)
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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