7-bromo-4-chloropyrrolo[2,1-f][1,2,4]triazine CAS 1269667-51-7
| CAS No. | 1269667-51-7 |
| Molecular Formula | C6H11BrClN3 |
| Molecular Weight | 240.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
7-bromo-4-chloropyrrolo[2,1-f][1,2,4]triazine (CAS 1269667-51-7) is a high-purity analytical reference standard with the molecular formula C6H11BrClN3 and a molecular weight of 240.53 g/mol.
Owing to a nitrile group, chlorine/bromine substitution, 7-bromo-4-chloropyrrolo[2,1-f][1,2,4]triazine is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 240.53 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures 7-bromo-4-chloropyrrolo[2,1-f][1,2,4]triazine 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.
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.) | 1990 |
| 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)
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- 3-bromo-4-chloro-1H-pyrazolo[4,3-c]pyridine (CAS 1246349-99-4)
Recommended Standards
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- 3-bromo-5-chloro-1H-pyrazolo[4,3-b]pyridine (CAS 1352892-94-4)
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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
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