4-Bromo-N-(4-bromophenyl)-N-(p-tolyl)aniline CAS 100308-67-6
| CAS No. | 100308-67-6 |
| Molecular Formula | C19H15Br2N |
| Molecular Weight | 417.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-Bromo-N-(4-bromophenyl)-N-(p-tolyl)aniline 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.
4-Bromo-N-(4-bromophenyl)-N-(p-tolyl)aniline (CAS 100308-67-6), molecular formula C19H15Br2N and molecular weight 417.14 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C19H15Br2N, 4-Bromo-N-(4-bromophenyl)-N-(p-tolyl)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 417.14 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
Physical & Chemical Properties
| Molecular Formula | C19H15Br2N |
| Molecular Weight | 417.14 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.) | 1985 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 索拉非尼杂质9 (CAS 370-50-3)
- 4-(4-Bromobenzyl)-7-oxo-2-(trifluoromethyl)-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylic acid (CAS 1135989-38-6)
- Regorafenib Impurity 78 (CAS CATO-C4X-104778)
- 4,7-Dibromo-2-octyl-1H-isoindole-1,3(2H)-dione (CAS 1362255-33-1)
- Methyl 2-Nonenoate (CAS 111-79-5)
- (S)-Methyl 2-amino-3-(4-methoxy-1H-indol-3-yl)propanoate (CAS 1956434-59-5)
- 2-Chloro-4-(difluoromethyl)-3,6-diiodopyridine (CAS 1806826-33-4)
- LCZ-696 Impurity 13 (CAS 2376611-98-0)
- 2-(4-(4-Aminophenyl)piperazin-1-yl)ethan-1-ol dihydrochloride (CAS 1052550-29-4)
- N-ethyl-6-nitrobenzo[d][1,3]dioxol-5-amine (CAS 876496-99-0)
- Ethyl 3-(3-chlorophenyl)-3-cyano-2-oxopropanoate (CAS 38747-02-3)
- Isopropyl Propyl Ether (CAS 627-08-7)
- 2-((5-(((4-Chlorophenyl)amino)methyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)propanehydrazide (CAS 1306739-33-2)
- Semaglutide (CAS CATO-C4X-2226105)
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