4-Bromo-2,2’-bipyridine CAS 14162-95-9
| CAS No. | 14162-95-9 |
| Molecular Formula | C10H7BrN2 |
| Molecular Weight | 235.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Bromo-2,2’-bipyridine (C10H7BrN2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
4-Bromo-2,2’-bipyridine (CAS 14162-95-9) is a high-purity analytical reference standard with the molecular formula C10H7BrN2 and a molecular weight of 235.08 g/mol.
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), 4-Bromo-2,2’-bipyridine 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 | C10H7BrN2 |
| Molecular Weight | 235.08 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
- 1-Bromo-5-ethyl-3,5-dimethylimidazolidine-2,4-dione (CAS 101012-25-3)
- 2-Bromo-4-phenylpyrimidine (CAS 10198-98-8)
- 7-Bromo-1H-pyrido[2,3-b][1,4]oxazin-2(3H)-one (CAS 105544-36-3)
- 6-Bromo-2,3'-bipyridine (CAS 106047-28-3)
- 6-Bromo-2,4'-bipyridine (CAS 106047-29-4)
- 5-Bromo-2,4'-bipyridine (CAS 106047-33-0)
- 5-Bromo-3,4'-bipyridine (CAS 106047-38-5)
- 4-Bromo-7-methyl-1H-indole-6-carbonitrile (CAS 1082040-83-2)
Recommended Standards
- 3-bromo-4-(pyridin-3-yl)pyridine (CAS 1356406-39-7)
- 8-Bromo-6-methylindolizine-2-carbonitrile (CAS 1474057-49-2)
- 3-(2-bromoethyl)-5,5-dimethylimidazolidine-2,4-dione (CAS 13272-29-2)
- 5-Bromo-7-methyl-1H-indole-4-carbonitrile (CAS 1481633-70-8)
- N-[6-(Aminomethyl)pyridin-2-yl]-2,2-dimethylpropanamide (CAS 161041-56-1)
- 2,2,5,5-Tetramethylpyrrolidine (CAS 4567-22-0)
- tert-butyl (R)-3-formylpiperazine-1-carboxylate (CAS CATO-C3D-262472)
- 4-Methyl-5-(piperazin-1-ylmethyl)thiophene-2-carboxylic acid hydrochloride (CAS 1242993-08-3)
- [1-methyl-3-(trifluoromethyl)-1H-pyrazol-5-yl]methylamine,HCl (CAS 1431964-21-4)
- Ethyl 5-(((3-(trifluoromethyl)phenyl)amino)methyl)furan-2-carboxylate (CAS 1216792-81-2)
- 3,5-Dimethyl-3-(3,4-dimethylphenyl)propiophenone (CAS 898779-47-0)
- 3-Cyclohexyl-N'-[(1E)-(4-nitrophenyl)methylidene]-2-(1H-pyrrol-1-yl)propanehydrazide (CAS 338963-28-3)
- Andrastin A (CAS 174232-42-9)
- (Thr(PO3H2)231)-Tau Peptide (225-237) trifluoroacetate salt (CAS 1670270-09-3)
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