3-(3-Bromophenyl)pyridine CAS 4422-32-6
| CAS No. | 4422-32-6 |
| Molecular Formula | C11H8BrN |
| Molecular Weight | 234.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C11H8BrN, 3-(3-Bromophenyl)pyridine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 234.09 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
3-(3-Bromophenyl)pyridine (CAS 4422-32-6) is a high-purity analytical reference standard with the molecular formula C11H8BrN and a molecular weight of 234.09 g/mol.
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C11H8BrN |
| Molecular Weight | 234.09 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| 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.) | 1958 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromophenyl Standards
- 4-(2-Bromophenyl)pyridine (CAS 101681-34-9)
- 2-(2-Bromophenyl)pyridine (CAS 109306-86-7)
- 3-(4-Bromophenyl)pyridine (CAS 129013-83-8)
- 2-(3-Bromophenyl)pyridine (CAS 4373-60-8)
- 2-(4-Bromophenyl)pyridine (CAS 63996-36-1)
- 3-(2-Bromophenyl)pyridine (CAS 847264-30-6)
- 4-(3-Bromophenyl)pyridine (CAS 4373-72-2)
- 4-(4-Bromophenyl)pyridine (CAS 39795-60-3)
Recommended Standards
- 3-Bromo-2-phenylpyridine (CAS 91182-50-2)
- 2-Bromo-6-phenylpyridine (CAS 39774-26-0)
- 3-Bromo-4-phenylpyridine (CAS 88345-89-5)
- 2-Bromo-4-phenylpyridine (CAS 54151-74-5)
- [1-(1H-Benzimidazol-2-yl)-2-methylpropyl]amine dihydrochloride (CAS 25810-65-5)
- 2-Fluoro-6-methoxyisonicotinaldehyde (CAS 1227563-69-0)
- 2-Furancarbonyl chloride, tetrahydro-5-oxo-, (2R)- (CAS 53558-94-4)
- Methyl 2-bromo-4-cyano-6-fluorobenzoate (CAS 1807076-87-4)
- 2,3-Dihydroxy-5-nitrobenzaldehyde (CAS 52924-54-6)
- Benzyl 4-(ethoxycarbonylcarbamoyl)-piperidine-1-carboxylate (CAS 1432053-80-9)
- Morinidazole Impurity 32 (CAS CATO-C4X-219632)
- TCD monomer [Tetracyclo[6.2.1.13,6.02,7]dodec-4-ene] (CAS 21635-90-5)
- Methyl 5-bromo-4-nitrothiophene-2-carboxylate (CAS 38239-32-6)
- Des-Lys20(Side Chain)-Semaglutide (CAS CATO-C4X-2226280)
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