N,N'-Bis[4-(diphenylamino)phenyl]-N,N'-di(1-naphthyl)benzidine CAS 910058-11-6
| CAS No. | 910058-11-6 |
| Molecular Formula | C68H50N4 |
| Molecular Weight | 923.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 923.15 g/mol gives N,N'-Bis[4-(diphenylamino)phenyl]-N,N'-di(1-naphthyl)benzidine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
N,N'-Bis[4-(diphenylamino)phenyl]-N,N'-di(1-naphthyl)benzidine (CAS 910058-11-6) 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 N,N'-Bis[4-(diphenylamino)phenyl]-N,N'-di(1-naphthyl)benzidine (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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), N,N'-Bis[4-(diphenylamino)phenyl]-N,N'-di(1-naphthyl)benzidine 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 | 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.) | 1987 |
| Nitrogen Atoms | 4 |
Recommended Standards
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- N1,N1'-([1,1'-biphenyl]-4,4'-diyl)bis(N4-(naphthalen-1-yl)-N1,N4-diphenylbenzene-1,4-diamine) (CAS 209980-47-2)
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