8-bromo-3-chloro-[1,2,4]triazolo[4,3-a]pyridine CAS 1392804-08-8
| CAS No. | 1392804-08-8 |
| Molecular Formula | C6H11BrClN3 |
| Molecular Weight | 240.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 240.53 g/mol gives 8-bromo-3-chloro-[1,2,4]triazolo[4,3-a]pyridine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
8-bromo-3-chloro-[1,2,4]triazolo[4,3-a]pyridine (CAS 1392804-08-8) is a high-purity analytical reference standard with the molecular formula C6H11BrClN3 and a molecular weight of 240.53 g/mol.
Based on its molecular formula C6H11BrClN3, 8-bromo-3-chloro-[1,2,4]triazolo[4,3-a]pyridine contains a nitrile group, chlorine/bromine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 240.53 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 8-bromo-3-chloro-[1,2,4]triazolo[4,3-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 | C6H11BrClN3 |
| Molecular Weight | 240.53 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 3 |
Related bromo Standards
- 6-bromo-3-chloro-[1,2,4]triazolo[4,3-a]pyridine (CAS 1020036-34-3)
- 8-bromo-5-chloro-[1,2,4]triazolo[1,5-a]pyridine (CAS 1030626-87-9)
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- 5-bromo-4-chloro-1H-pyrazolo[3,4-b]pyridine (CAS 1034769-88-4)
- 5-bromo-2-chloro-7H-pyrrolo[2,3-d]pyrimidine (CAS 1060816-58-1)
- 5-bromo-2-chloropyrrolo[2,1-f][1,2,4]triazine (CAS 1233143-59-3)
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Recommended Standards
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- 3-bromo-4-chloro-1H-pyrazolo[3,4-b]pyridine (CAS 1357945-38-0)
- 5-bromo-7-chloro-1H-pyrazolo[3,4-c]pyridine (CAS 1416374-15-6)
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