4-Bromo-N-(4-bromophenyl)-N-(4-(sec-butyl)phenyl)aniline CAS 860495-17-6
| CAS No. | 860495-17-6 |
| Molecular Formula | C22H21Br2N |
| Molecular Weight | 459.22 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.
4-Bromo-N-(4-bromophenyl)-N-(4-(sec-butyl)phenyl)aniline (CAS 860495-17-6) is a high-purity analytical reference standard with the molecular formula C22H21Br2N and a molecular weight of 459.22 g/mol.
Structurally, 4-Bromo-N-(4-bromophenyl)-N-(4-(sec-butyl)phenyl)aniline (C22H21Br2N) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 459.22 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 4-Bromo-N-(4-bromophenyl)-N-(4-butylphenyl)aniline (CAS 276690-04-1)
- 4-Bromo-N-(4-bromophenyl)-N-[4-(sec-butyl)phenyl]aniline (CAS 287976-94-7)
- 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
- 4,4'-Dibromo-4''-tert-butyltriphenylamine (CAS 852534-22-6)
- N1-(2,6-dimethylphenyl)-2,2-dichloro-2-[3,5-di(trifluoromethyl)anilino]acetamide (CAS 218144-61-7)
- 2,2-Dioctyl-1,3,2-dioxastannepine-4,7-dione (CAS 16091-18-2)
- N3-[3,5-di(trifluoromethyl)phenyl]-4,5,6,7-tetrafluoro-2-methylbenzo[b]furan-3-carboxamide (CAS 256329-58-5)
- 2,8-Dioxaspiro[4.5]decane-1,3-dione (CAS 5270-49-5)
- 1-(2,4-Dinitrophenyl)-4-Propylpiperidine (CAS 19780-01-9)
- 8-Bromo-6-(trifluoromethyl)imidazo[1,2-a]pyridine (CAS 1277178-00-3)
- Liraglutide-d8 Tetratrifluoroacetate (CAS 204656-20-2 (non-labelled, free base))
- 3,5-Bis(methoxymethyl)-4H-1,2,4-triazol-4-amine (CAS 111853-51-1)
- 5-(2,4-Dimethoxyphenyl)-5-oxovaleric acid (CAS 4654-07-3)
- N-(1-Methyl-1H-indol-5-yl)-N'-(3-methyl-5-isothiazolyl)urea (CAS 152239-46-8)
- Piperonal Impurity 1 (CAS 88755-39-9)
- [2-(1H-Indol-1-yl)ethyl]amine (CAS 13708-58-2)
- Tirzepatide Impurity 57 (CAS CATO-C4X-324057)
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