2,4,6-Tris(3-bromophenyl)pyridine CAS 1360743-16-3
| CAS No. | 1360743-16-3 |
| Molecular Formula | C23H14Br3N |
| Molecular Weight | 544.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,4,6-Tris(3-bromophenyl)pyridine (CAS 1360743-16-3), a certified reference material (molecular formula C23H14Br3N, MW 544.08 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution, 2,4,6-Tris(3-bromophenyl)pyridine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 544.08 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C23H14Br3N |
| Molecular Weight | 544.08 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Tris Standards
- 2,4,6 Tris(4-bromophenyl)pyridine (CAS 21399-28-0)
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- N-(3-Bromophenyl)-2-((4-(4-bromophenyl)-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 763138-77-8)
- N-(4-Bromophenyl)-2-((4-(4-bromophenyl)-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 477329-82-1)
- N-(4-Bromophenyl)-2-((4-(4-bromophenyl)-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 477331-31-0)
- 2-((4-(4-Bromophenyl)-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(4-sulfamoylphenyl)acetamide (CAS 477329-42-3)
- (5-((4-Bromophenyl)sulfonyl)-1-methyl-3-phenyl-1H-pyrazol-4-yl)methyl 3-chlorobenzoate (CAS 318289-16-6)
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Recommended Standards
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- Mono[2-(perfluorooctyl)ethyl] phosphate (CAS 57678-03-2)
- Chloro{(1R,2R)-1,2-diphenyl-1-[(3-(η6-phenyl)propyl)amino]-2-(methylsulfonylamido)}ruthenium(II) (CAS 1361415-88-4)
- Ethane-1,2-diyl bis(butylcarbamate) (CAS 13105-55-0)
- 3-Amino-3-(3-tert-butoxyphenyl)propanoic Acid (CAS 372144-15-5)
- Ethyl 2-(1-(((benzyloxy)carbonyl)amino)ethyl)thiazole-5-carboxylate (CAS 1095823-50-9)
- 3-Chloro-2-iodobenzaldehyde (CAS 469912-65-0)
- 2-{[3-cyano-6-(4-ethoxyphenyl)-4-(trifluoromethyl)pyridin-2-yl]sulfanyl}-N-(1,3-thiazol-2-yl)acetamide (CAS 625378-22-5)
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- 2-(6-Amino-1H-indazol-1-yl)acetic acid (CAS 938514-11-5)
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- 4-Benzylnicotinonitrile (CAS 67839-63-8)
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Why CATO?
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