6,8-Dibromoimidazo[1,2-α]pyrazine CAS 63744-22-9
| CAS No. | 63744-22-9 |
| Molecular Formula | C6H3Br2N3 |
| Molecular Weight | 276.92 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 6,8-Dibromoimidazo[1,2-α]pyrazine 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.
CATO supplies 6,8-Dibromoimidazo[1,2-α]pyrazine (CAS 63744-22-9), a certified reference material (molecular formula C6H3Br2N3, MW 276.92 g/mol) for analytical method development and quality control.
Based on its molecular formula C6H3Br2N3, 6,8-Dibromoimidazo[1,2-α]pyrazine contains a nitrile group, bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 276.92 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C6H3Br2N3 |
| Molecular Weight | 276.92 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related Dibromoimidazo Standards
- 2,6-Dibromoimidazo[1,2-b]pyridazine (CAS 1105714-53-1)
- 6,8-Dibromoimidazo[1,2-b]pyridazine (CAS 1206487-36-6)
- 3,6-Dibromoimidazo[1,2-a]pyrazine (CAS 1245647-43-1)
- 3,5-Dibromoimidazo[1,2-a]pyrazine (CAS 63744-21-8)
- 3,8-Dibromoimidazo[1,2-a]pyrazine (CAS 936361-36-3)
- 5,8-Dibromoimidazo[1,2-a]pyrazine (CAS 957344-74-0)
- 3,6-Dibromoimidazo[1,2-a]pyridine (CAS 1065074-14-7)
- 2,8-Dibromoimidazo[1,2-a]pyridine (CAS 1260782-41-9)
Recommended Standards
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- 5,6-Dibromo-1H-benzo[d][1,2,3]triazole (CAS 716320-92-2)
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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
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com