4’-(4-Bromophenyl)-2,2’:6’,2’’-terpyridine CAS 89972-76-9
| CAS No. | 89972-76-9 |
| Molecular Formula | C21H14BrN3 |
| Molecular Weight | 388.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C21H14BrN3, 4’-(4-Bromophenyl)-2,2’:6’,2’’-terpyridine 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 388.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO supplies 4’-(4-Bromophenyl)-2,2’:6’,2’’-terpyridine (CAS 89972-76-9), a certified reference material (molecular formula C21H14BrN3, MW 388.26 g/mol) for analytical method development and quality control.
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 4’-(4-Bromophenyl)-2,2’:6’,2’’-terpyridine 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 | C21H14BrN3 |
| Molecular Weight | 388.26 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related Bromophenyl Standards
- 3-(2-Bromophenyl)-5-(3,4-diethoxyphenyl)-1H-1,2,4-triazole (CAS 1416347-31-3)
- Benzyl 2-[(3-bromophenyl)methyl]-3-oxopyrrolidine-1-carboxylate (CAS 1637310-50-9)
- 2-(2-Bromophenyl)-4,6-diphenyl-1,3,5-triazine (CAS 77989-15-2)
- 2-(3-Bromophenyl)-4,6-diphenyl-1,3,5-triazine (CAS 864377-31-1)
- 3-(4-Bromophenyl)-5,6-diphenyl-1,2,4-triazine (CAS 94872-87-4)
- 4-(4-Bromophenyl)-2-phenyl-6-(pyridin-2-yl)pyrimidine (CAS 607739-87-7)
- 4'-(4-Bromophenyl)-4,2':6',4"-terpyridine (CAS 420791-74-8)
- 2-(4-Bromophenyl)-4,6-diphenyl-1,3,5-triazine (CAS 23449-08-3)
Recommended Standards
- 5-((3-(Trifluoromethyl)phenoxy)methyl)-3-(3-(trifluoromethyl)phenyl)-1,2,4-oxadiazole (CAS 860784-35-6)
- 7-(3-Methoxyphenoxy)-2,4-bis(trifluoromethyl)-1,8-naphthyridine (CAS 303996-17-0)
- 3-(Trifluoromethyl)phenyl 2-(2-(trifluoromethyl)-1H-benzo[d]imidazol-1-yl)acetate (CAS 478065-82-6)
- 7-(4-Methoxyphenoxy)-2,4-bis(trifluoromethyl)-1,8-naphthyridine (CAS 477852-32-7)
- Methyl (R)-3-amino-3-(2-chloro-4-methoxyphenyl)propanoate (CAS 1212948-59-8)
- Butyl 3,3-bis(trifluoromethyl)-2-azabicyclo[2.2.1]hept-5-ene-2-carboxylate (CAS 340033-51-4)
- Methyl 3-hydroxy-1-methoxycyclobutane-1-carboxylate (CAS 2384673-56-5)
- (1S,2S,4R)-4-amino-2-(hydroxymethyl)cyclopentan-1-ol (CAS 1007126-28-4)
- 2-Phenyl-1-(pyridin-3-yl)ethan-1-ol (CAS 62144-08-5)
- 1-Bromo-1-methylcyclobutane (CAS 80204-24-6)
- 1-(3-Fluorophenyl)-3-(pyrrolidin-3-yl)urea (CAS 1183040-67-6)
- 5-Chloropyridazine-3-carboxylic acid (CAS 1211587-01-7)
- 4'-Methyl-[1,1'-biphenyl]-3-thiol (CAS 933674-67-0)
- Renin Inhibitor Peptide (CAS 50410-01-0)
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