3-Bromo-6-(difluoromethyl)imidazo[1,2-a]pyridine CAS 2090187-13-4
| CAS No. | 2090187-13-4 |
| Molecular Formula | C8H5BrF2N2 |
| Molecular Weight | 247.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 247.04 g/mol gives 3-Bromo-6-(difluoromethyl)imidazo[1,2-a]pyridine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-Bromo-6-(difluoromethyl)imidazo[1,2-a]pyridine (CAS 2090187-13-4), molecular formula C8H5BrF2N2 and molecular weight 247.04 g/mol, is a CATO reference standard with documented purity and traceability.
3-Bromo-6-(difluoromethyl)imidazo[1,2-a]pyridine (C8H5BrF2N2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/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.
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), 3-Bromo-6-(difluoromethyl)imidazo[1,2-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 | C8H5BrF2N2 |
| Molecular Weight | 247.04 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.) | 1997 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 3-Bromo-5-hydroxy-4-methoxybenzoic acid (CAS 52783-66-1)
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- 4-Bromo-6,7-difluoro-2,3-dihydro-1H-inden-1-one (CAS 881189-76-0)
- 4-Cyclopropyl-3-fluoro-benzaldehyde (CAS 946118-81-6)
- 6-Methylimidazo[2,1-b][1,3]thiazole-5-carboxylic acid 6-methylimidazo[2,1-b]thiazole-5-carboxylic acid 77628-51-4 (CAS 77628-51-4)
- 2-(5,6-Dimethoxy-1H-indazol-3-yl)acetic acid (CAS 199533-43-2)
- 6-Bromo-7-methoxy-2-methylphthalazin-1(2H)-one (CAS 2761059-13-4)
- 2-(3,5-Dimethoxyphenyl)cyclopropane-1-carboxylic acid (CAS 1157138-86-7)
- 2-Chloro-4,7-dimethoxy-1,3-benzothiazole (CAS 890091-99-3)
- 1-(3-Ethoxypropyl)azetidin-3-amine (CAS 1466759-68-1)
- N-(4-methoxyphenyl)-8-methyl-4H-thieno[3,2-c]thiochromene-2-carboxamide (CAS 477887-12-0)
- 4-Bromo-2-fluoro-5-(trifluoromethoxy)aniline (CAS 116367-67-0)
- Semaglutide Impurity 147 (CAS CATO-C4X-2226147)
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