N1,N4-Bis(4-bromophenyl)-N1,N4-diphenyl-1,4-benzenediamine CAS 525602-17-9
| CAS No. | 525602-17-9 |
| Molecular Formula | C30H22Br2N2 |
| Molecular Weight | 570.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N1,N4-Bis(4-bromophenyl)-N1,N4-diphenyl-1,4-benzenediamine (CAS 525602-17-9) is a high-purity analytical reference standard with the molecular formula C30H22Br2N2 and a molecular weight of 570.32 g/mol.
Based on its molecular formula C30H22Br2N2, N1,N4-Bis(4-bromophenyl)-N1,N4-diphenyl-1,4-benzenediamine 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 570.32 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
As a certified reference material (CRM), N1,N4-Bis(4-bromophenyl)-N1,N4-diphenyl-1,4-benzenediamine 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 | C30H22Br2N2 |
| Molecular Weight | 570.32 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 20.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
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