| CAS No. | 209980-47-2 |
| Molecular Formula | C68H50N4 |
| Molecular Weight | 923.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
N1,N1'-([1,1'-biphenyl]-4,4'-diyl)bis(N4-(naphthalen-1-yl)-N1,N4-diphenylbenzene-1,4-diamine) (CAS 209980-47-2) is a high-purity analytical reference standard with the molecular formula C68H50N4 and a molecular weight of 923.15 g/mol.
The molecular framework of N1,N1'-([1,1'-biphenyl]-4,4'-diyl)bis(N4-(naphthalen-1-yl)-N1,N4-diphenylbenzene-1,4-diamine) (C68H50N4) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
As a certified reference material (CRM), N1,N1'-([1,1'-biphenyl]-4,4'-diyl)bis(N4-(naphthalen-1-yl)-N1,N4-diphenylbenzene-1,4-diamine) 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.
| Molecular Formula | C68H50N4 |
| Molecular Weight | 923.15 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 46.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2016 |
| Nitrogen Atoms | 4 |