5-Bromo-3-methyl-[1,2,3]triazolo[1,5-a]pyridine CAS 1471260-52-2
| CAS No. | 1471260-52-2 |
| Molecular Formula | C7H6BrN3 |
| Molecular Weight | 212.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Bromo-3-methyl-[1,2,3]triazolo[1,5-a]pyridine (CAS 1471260-52-2) is a high-purity analytical reference standard with the molecular formula C7H6BrN3 and a molecular weight of 212.05 g/mol.
Structurally, 5-Bromo-3-methyl-[1,2,3]triazolo[1,5-a]pyridine (C7H6BrN3) contains a nitrile group, bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 212.05 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
As a certified reference material (CRM), 5-Bromo-3-methyl-[1,2,3]triazolo[1,5-a]pyridine 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.
Physical & Chemical Properties
| Molecular Formula | C7H6BrN3 |
| Molecular Weight | 212.05 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.) | 1992 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related Bromo Standards
- 6-Bromo-1H-pyrrolo[2,3-b]pyridin-4-amine (CAS 1000340-72-6)
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Recommended Standards
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