5-Bromo-3-chloroimidazo[1,2-a]pyridine CAS 69214-13-7
| CAS No. | 69214-13-7 |
| Molecular Formula | C7H4BrClN2 |
| Molecular Weight | 231.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 231.48 g/mol gives 5-Bromo-3-chloroimidazo[1,2-a]pyridine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
5-Bromo-3-chloroimidazo[1,2-a]pyridine (CAS 69214-13-7) is a high-purity analytical reference standard with the molecular formula C7H4BrClN2 and a molecular weight of 231.48 g/mol.
Owing to a nitrile group, chlorine/bromine substitution, an aromatic ring system, 5-Bromo-3-chloroimidazo[1,2-a]pyridine is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 231.48 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 manufactures 5-Bromo-3-chloroimidazo[1,2-a]pyridine 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 | C7H4BrClN2 |
| Molecular Weight | 231.48 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.) | 1976 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
- 3-Bromo-4-chloro-1H-pyrrolo[2,3-b]pyridine (CAS 1000340-39-5)
- 6-Bromo-4-chloro-1H-pyrrolo[2,3-b]pyridine (CAS 1000340-64-6)
- 3-Bromo-6-chloro-1H-pyrrolo[3,2-c]pyridine (CAS 1000341-61-6)
- 4-Bromo-7-chloro-1H-pyrrolo[3,2-c]pyridine (CAS 1000341-81-0)
- 7-Bromo-4-chloro-1H-indazole (CAS 1000341-88-7)
- 7-Bromo-4-chloro-5-azaindole (CAS 1000342-04-0)
- 4-Bromo-3-chloro-1H-indazole (CAS 1000343-46-3)
- 5-Bromo-4-chloro-1H-benzo[d]imidazole, 97% (CAS 1008361-81-6)
Recommended Standards
- 5-Bromo-3-chloro-7-azaindole (CAS 951626-91-8)
- 5-Bromo-4-chloro-1H-pyrrolo[2,3-b]pyridine (CAS 876343-82-7)
- 5-Bromo-2-chlorobenzimidazole (CAS 683240-76-8)
- 5-Bromo-6-chloro-4-methylpyridine-3-carbonitrile (CAS 2090170-50-4)
- 6-(3,5-Dimethyl-1H-pyrazol-1-yl)-3-(4-methoxyphenyl)-7-(3-nitrophenyl)pyrazolo[1,5-a]pyrimidine (CAS 956755-29-6)
- 3-Aminobenzo[c]isothiazole-5-sulfonic acid (CAS 53815-74-0)
- 1-(2-Hydroxyethyl)-N,N-bis(4-methoxybenzyl)-1H-pyrazole-3-sulfonamide (CAS 2281768-22-5)
- 1-Ethyl-1h-indole-2-carboxylic acid (CAS 28737-29-3)
- (4-Nitrophenyl)(phenyl)methanol (CAS 33091-15-5)
- (3-Fluoro-4-(piperidin-4-yl)phenyl)boronic acid (CAS 2225171-75-3)
- 6-Ethoxybenzo[d]isothiazole-3-carboxylic acid (CAS 869782-82-1)
- Evocalcet Impurity 14 (CAS 870964-68-4)
- 2-((1-((4-Bromophenyl)sulfonyl)piperidin-4-yl)oxy)pyrazine (CAS 1448044-33-4)
- Semaglutide Impurity 191 (CAS CATO-C4X-2226191)
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