2-Bromo-6-(4-chlorophenyl)pyridine CAS 1374665-27-6
| CAS No. | 1374665-27-6 |
| Molecular Formula | C11H7BrClN |
| Molecular Weight | 268.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-Bromo-6-(4-chlorophenyl)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.
2-Bromo-6-(4-chlorophenyl)pyridine (CAS 1374665-27-6), molecular formula C11H7BrClN and molecular weight 268.54 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C11H7BrClN, 2-Bromo-6-(4-chlorophenyl)pyridine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 268.54 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).
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.
Physical & Chemical Properties
| Molecular Formula | C11H7BrClN |
| Molecular Weight | 268.54 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.) | 1991 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 2-Bromo-6-(3-chlorophenyl)pyridine (CAS 1374665-76-5)
- 3-Bromo-2-(3-chlorophenyl)pyridine (CAS 1417519-07-3)
- 3-Bromo-5-chloro-2-phenylpyridine (CAS 1469759-15-6)
- 3-Bromo-4-phenyl-2-chloropyridine (CAS 1622838-93-0)
- 3-Bromo-5-(2-chlorophenyl)pyridine (CAS 912934-76-0)
- 3-Bromo-5-(3-chloro-phenyl)-pyridine (CAS 675590-26-8)
- 3-Bromo-5-(4-chlorophenyl)pyridine (CAS 675590-22-4)
- 4-Bromo-1-chloro-2-(S-methylsulfonimidoyl)benzene (CAS 2845282-91-7)
Recommended Standards
- 2-Chloro-6-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol (CAS 1294518-25-4)
- 2-(2-Chloro-5-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1256781-73-3)
- 2-Chloro-3-(hydroxymethyl)phenylboronic Acid Pinacol Ester (CAS 1400755-07-8)
- 1-(tert-Butyldimethylsilyloxy)-1-(2'-trimethylsilyl)ethynyl-cyclopropane-d4 (CAS 1246820-34-7)
- 2-(5-Bromo-2-methylpyridin-4-yl)acetic acid (CAS 1804868-05-0)
- 5-(1-methoxypropyl)furan-2-carboxylic acid (CAS 106788-06-1)
- Milrinone Lactate (CAS 100286-97-3)
- 5-Bromo-3-methyl-2-((tetrahydro-2H-pyran-4-yl)oxy)pyridine (CAS 1239611-33-6)
- 2-Amino-N-(1-benzylpyrrolidin-3-yl)-N-methylacetamide (CAS 1353971-61-5)
- alpha-Chloro-4-fluorobenzaldoxime (CAS 393165-20-3)
- Methyl 2-(aminomethyl)-3-methylbutanoate (CAS 101642-80-2)
- 3-(Pyrrolidin-1-yl)propanenitrile (CAS 26165-45-7)
- Methyl 5-chloro-3-(methylamino)benzo[b]thiophene-2-carboxylate (CAS 1823311-09-6)
- Semaglutide impurity 48 (CAS CATO-C4X-222648)
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