4-Bromo-N-(4-bromophenyl)-N-[4-(sec-butyl)phenyl]aniline CAS 287976-94-7
| CAS No. | 287976-94-7 |
| Molecular Formula | C22H21Br2N |
| Molecular Weight | 459.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Bromo-N-(4-bromophenyl)-N-[4-(sec-butyl)phenyl]aniline (CAS 287976-94-7), a certified reference material (molecular formula C22H21Br2N, MW 459.22 g/mol) for analytical method development and quality control.
Based on its molecular formula C22H21Br2N, 4-Bromo-N-(4-bromophenyl)-N-[4-(sec-butyl)phenyl]aniline 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 459.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4-Bromo-N-(4-bromophenyl)-N-[4-(sec-butyl)phenyl]aniline 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.
Physical & Chemical Properties
| Molecular Formula | C22H21Br2N |
| Molecular Weight | 459.22 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 4-Bromo-N-(4-bromophenyl)-N-(4-(sec-butyl)phenyl)aniline (CAS 860495-17-6)
- 4-Bromo-N-(4-bromophenyl)-N-(4-butylphenyl)aniline (CAS 276690-04-1)
- N-[2-[(2-Bromo-6-cyano-4-nitrophenyl)azo]-5-(diethylamino)phenylacetamide (CAS 2537-62-4)
- 162334-97-6 N-(2-Bromo-5-hydroxy-4-methoxy-benzyl)-N-[2-(3-bromo-4-hydroxy-phenyl)-ethyl]-formamide N-(3-Bromo-4-hydroxyphenethyl)-N-(2-bromo-5-hydroxy-4-methoxybenzyl)formamide (CAS 162334-97-6)
- N-(2-Bromo-4,6-difluorophenyl)-2-((4-ethyl-5-(thiophen-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 577982-37-7)
- 4-Bromo-6-ethoxy-2-(3-iodophenyl)-2H-benzo[d][1,2,3]triazol-5-amine (CAS 1706442-14-9)
- N-(2-(5-Bromo-1H-indol-3-yl)ethyl)-2-iodofuran-3-carboxamide (CAS 920505-99-3)
- (((2-Bromo-5-methoxybenzyl)oxy)methanetriyl)tribenzene (CAS 377091-30-0)
Recommended Standards
- N3-[3,5-di(trifluoromethyl)phenyl]-4,5,6,7-tetrafluoro-2-methylbenzo[b]furan-3-carboxamide (CAS 256329-58-5)
- ([1,1'-Biphenyl]-2-yloxy)tributylstannane (CAS 3644-37-9)
- 4,4'-Dibromo-4''-tert-butyltriphenylamine (CAS 852534-22-6)
- Tributyl(4-phenoxyphenyl)stannane (CAS 99128-02-6)
- SMBA 1 (CAS 906440-37-7)
- Methyl 5,6-diaminonicotinate (CAS 104685-76-9)
- 4-Chloro-3-(1,3-dioxooctahydro-2H-4,7-methanoisoindol-2-yl)benzoic acid (CAS 958228-76-7)
- 2,6-Difluoro-4-(trifluoromethoxy)toluene (CAS 1803828-47-8)
- (4-Fluoro-3-(pyrrolidin-1-ylsulfonyl)phenyl)boronic acid (CAS 1704121-54-9)
- Benzene-1,3,5-triyltrimethanamine trihydrochloride (CAS 69146-57-2)
- Methyl 5-amino-2-(3-hydroxy-3-methylbutyl)-2H-indazole-7-carboxylate (CAS 2412105-02-1)
- N-(3-aminopropyl)-3-methylbenzamide (CAS 1016805-80-3)
- 2-Chloro-n-[1-(3,4-dipropoxyphenyl)ethyl]acetamide (CAS 851879-13-5)
- Semaglutide Impurity 176 (CAS CATO-C4X-2226176)
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