6-Bromo-2-butyl-3H-imidazo[4,5-b]pyridine CAS 68175-15-5
| CAS No. | 68175-15-5 |
| Molecular Formula | C10H12BrN3 |
| Molecular Weight | 254.13 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.
CATO supplies 6-Bromo-2-butyl-3H-imidazo[4,5-b]pyridine (CAS 68175-15-5), a certified reference material (molecular formula C10H12BrN3, MW 254.13 g/mol) for analytical method development and quality control.
The molecular framework of 6-Bromo-2-butyl-3H-imidazo[4,5-b]pyridine (C10H12BrN3) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), 6-Bromo-2-butyl-3H-imidazo[4,5-b]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 | C10H12BrN3 |
| Molecular Weight | 254.13 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.) | 1976 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related Bromo Standards
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Recommended Standards
- 6-Bromo-2-(tert-butyl)pyrazolo[1,5-a]pyrimidine (CAS 916256-69-4)
- 6-Bromo-2-isobutyl-1H-imidazo[4,5-b]pyridine (CAS 68175-16-6)
- 6-Bromo-2-(tert-butyl)imidazo[1,2-a]pyrimidine (CAS 947533-72-4)
- 6-Bromo-3-(tert-butyl)-[1,2,4]triazolo[4,3-a]pyridine (CAS 876372-87-1)
- 2-Bromo-4-(chloromethyl)-5-(difluoromethyl)-3-fluoropyridine (CAS 1806910-70-2)
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