2,7-Bis(4-bromophenyl)-9-hexyl-9H-carbazole CAS 1884420-79-4
| CAS No. | 1884420-79-4 |
| Molecular Formula | C30H27Br2N |
| Molecular Weight | 561.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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 supplies 2,7-Bis(4-bromophenyl)-9-hexyl-9H-carbazole (CAS 1884420-79-4), a certified reference material (molecular formula C30H27Br2N, MW 561.35 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution, 2,7-Bis(4-bromophenyl)-9-hexyl-9H-carbazole is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 561.35 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.
CATO manufactures 2,7-Bis(4-bromophenyl)-9-hexyl-9H-carbazole 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 | C30H27Br2N |
| Molecular Weight | 561.35 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bis Standards
- 4-[(4-Bromophenyl)sulfanyl]-6-{[(4-chlorophenyl)sulfanyl]methyl}-2-{[(4-fluorophenyl)methyl]sulfanyl}pyrimidine (CAS 341965-51-3)
- n-(4-(3-Bromophenyl)thiazol-2-yl)-2-((3-(3-(dimethylamino)propyl)-4-oxo-3,4-dihydroquinazolin-2-yl)thio)acetamide (CAS 757215-55-7)
- 5-(4-Bromophenyl)-3-(1,2-dihydro-6-methyl-2-oxo-4-phenyl-3-quinolinyl)-4,5-dihydro-γ-oxo-1H-Pyrazole-1-butanoic Acid (CAS 380560-89-4)
- 4-[2-(4-Bromophenyl)-6,6-dimethyl-4-oxo-4,5,6,7-tetrahydro-1H-indol-1-yl]-N-(4-methylpyrimidin-2-yl)benzene-1-sulfonamide (CAS 1022784-18-4)
- Methyl 4-{[(5-{[(4-bromophenyl)methanesulfinyl]methyl}-4-phenyl-4H-1,2,4-triazol-3-yl)sulfanyl]methyl}benzoate (CAS 344274-93-7)
- 5,11-Bis(4-bromophenyl)-5,11-dihydroindolo[3,2-b]carbazole (CAS 1571136-18-9)
- 2-((5-(4-Bromophenyl)-1-(3-(trifluoromethyl)phenyl)-1H-imidazol-2-yl)thio)-N-(4-chlorophenyl)acetamide (CAS 1226427-89-9)
- 1,3,5-Tris(4-bromophenyl)benzene 3-Methoxy-6-bromobenzaldehyde 7511-49-1 EBD43711 (CAS 7511-49-1)
Recommended Standards
- Fluralaner-d5 (CAS CATO-C4X-21803)
- 3-Chloro-2-[(Z)-2-(1-{3-[(4-chlorobenzenesulfonyl)methyl]-4-nitrophenyl}ethylidene)-1-methylhydrazin-1-yl]-5-(trifluoromethyl)pyridine (CAS 339016-36-3)
- Ethyl 3-[2-(2,4-dichlorobenzoyloxy)ethoxy]-5-[3-(trifluoromethyl)benzamido]-1,2-oxazole-4-carboxylate (CAS 303997-13-9)
- N-[4-(1h,1h,2h,2h-perfluorodecyl)benzyloxycarbonyloxy]succinimide (CAS 356056-15-0)
- (1S,2R,4S,5R)-2-((S)-Hydroxy(quinolin-4-yl)methyl)-1-(2-oxo-2-((2-phenylpropan-2-yl)amino)ethyl)-5-vinylquinuclidin-1-ium (CAS 2937392-01-1)
- 3-(1-Ethyl-5-methyl-1h-pyrazol-4-yl)propanoic acid (CAS 1006446-72-5)
- 4-methoxyphenoxymethanecarbothioyl chloride (CAS 940-58-9)
- Captopril Impurity 8 (CAS 74345-73-6)
- Ethyl 2-[(1-{[1,3-dimethyl-2,4,6-trioxotetrahydro-5(2H)-pyrimidinyliden]methyl}-2-naphthyl)oxy]acetate (CAS 866142-61-2)
- Ethyl 5-(3-methoxyphenyl)-5-oxopentanoate (CAS 898751-99-0)
- 2-methyl-5-phenyl-1,3-oxazole-4-carboxylic acid (CAS 91137-53-0)
- 2-Chloro-1-[4-(3-nitrobenzenesulfonyl)piperazin-1-yl]ethan-1-one (CAS 1050909-55-1)
- (S)-2-(Boc-aminomethyl)morpholine (CAS 875551-59-0)
- Semaglutide impurity 80 (CAS CATO-C4X-222680)
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