2-bromo-5-chloro-[1,2,4]triazolo[1,5-a]pyridine CAS 1784176-14-2
| CAS No. | 1784176-14-2 |
| Molecular Formula | C6H11BrClN3 |
| Molecular Weight | 240.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-bromo-5-chloro-[1,2,4]triazolo[1,5-a]pyridine (C6H11BrClN3) contains a nitrile group, chlorine/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.
CATO supplies 2-bromo-5-chloro-[1,2,4]triazolo[1,5-a]pyridine (CAS 1784176-14-2), a certified reference material (molecular formula C6H11BrClN3, MW 240.53 g/mol) for analytical method development and quality control.
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), 2-bromo-5-chloro-[1,2,4]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 | 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.) | 1994 |
| 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)
- 7-bromo-4-chloro-5H-pyrrolo[3,2-d]pyrimidine (CAS 1032650-41-1)
- 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)
- 7-bromo-2-chloropyrrolo[2,1-f][1,2,4]triazine (CAS 1233186-50-9)
- 3-bromo-4-chloro-1H-pyrazolo[4,3-c]pyridine (CAS 1246349-99-4)
Recommended Standards
- 7-bromo-4-chloro-1H-pyrazolo[4,3-c]pyridine (CAS 1783958-52-0)
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- 2-bromo-5-chloropyrazolo[1,5-a]pyrimidine (CAS 1780378-34-8)
- 1-Chloro-3,3,4,4,5,5-Hexafluoro-2-Methoxycyclopentene (CAS 336-34-5)
- 3-Ethynyl-4-nitropyridine (CAS 1824321-17-6)
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- 2-Chloro-4-methoxy-6-phenylpyridine (CAS 1805464-56-5)
- 749920-54-5 2-Chloro-6-fluoroquinoline-3-carboxaldehyde MFCD06337019 (CAS 749920-54-5)
- 13-cis-12-(3'-Carboxyphenyl)retinoic acid (CAS 141948-79-0)
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- Benzo[1,2-b:4,5-b']dithiophene-4,8-dicarboxylic acid (CAS 35991-68-5)
- N-[2-(2-Methylphenoxy)propyl]-3-(3-phenylpropoxy)aniline (CAS 1040690-55-8)
- Closantel EP Impurity F (CAS 50274-07-2)
- Semaglutide Impurity 129 (CAS 2490269-79-7)
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