1-(3-Bromo-5-fluorobenzyl)-1h-1,2,4-triazol-3-amine CAS 1508220-36-7
| CAS No. | 1508220-36-7 |
| Molecular Formula | C9H8BrFN4 |
| Molecular Weight | 271.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-(3-Bromo-5-fluorobenzyl)-1h-1,2,4-triazol-3-amine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
1-(3-Bromo-5-fluorobenzyl)-1h-1,2,4-triazol-3-amine (CAS 1508220-36-7) is a high-purity analytical reference standard with the molecular formula C9H8BrFN4 and a molecular weight of 271.09 g/mol.
1-(3-Bromo-5-fluorobenzyl)-1h-1,2,4-triazol-3-amine (C9H8BrFN4) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/bromine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C9H8BrFN4 |
| Molecular Weight | 271.09 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 4 |
Related Bromo Standards
- 4-(4-Bromo-2-fluorophenyl)-3-methylisoxazol-5-amine (CAS 1020058-34-7)
- 1-(5-Bromo-2-fluorobenzyl)-1h-1,2,4-triazol-3-amine (CAS 1178431-07-6)
- (1-(2-Bromo-4-fluorophenyl)-1H-1,2,3-triazol-4-yl)methanamine (CAS 1247505-70-9)
- (1-(4-Bromo-2-fluorophenyl)-1H-1,2,3-triazol-4-yl)methanamine (CAS 1251025-45-2)
- 8-Bromo-7-fluoro-2-methoxy-4-methyl-1,5-naphthyridine (CAS 1417554-17-6)
- 1-(5-Bromo-2-fluorobenzyl)-1h-1,2,3-triazol-4-amine (CAS 1505016-94-3)
- 1-(3-Bromo-4-fluorobenzyl)-1h-1,2,3-triazol-4-amine (CAS 1513439-80-9)
- 1-(4-Bromo-2-fluorobenzyl)-1h-1,2,3-triazol-4-amine (CAS 1521649-94-4)
Recommended Standards
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- 1-(4-Bromo-2-fluorobenzyl)-1H-pyrazol-4-ol (CAS 1596023-38-9)
- 1-(2-Bromo-4-fluorobenzyl)-1H-pyrazol-4-ol (CAS 1596109-02-2)
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