N,N'-Di-1-naphthyl-N,N'-di-2-naphthylbenzidine CAS 374592-88-8

Purity 97%+In StockPharmaceutical Standards
CAS No.374592-88-8
Molecular FormulaC52H36N2
Molecular Weight688.86 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N,N'-Di-1-naphthyl-N,N'-di-2-naphthylbenzidine CAS 374592-88-8 chemical structure

Description

Structurally, N,N'-Di-1-naphthyl-N,N'-di-2-naphthylbenzidine (C52H36N2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 36.0, corresponding to approximately 36 ring(s) or double-bond equivalent(s). With a molecular weight of 688.86 g/mol, it falls into the high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

CATO supplies N,N'-Di-1-naphthyl-N,N'-di-2-naphthylbenzidine (CAS 374592-88-8), a certified reference material (molecular formula C52H36N2, MW 688.86 g/mol) for analytical method development and quality control.

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), N,N'-Di-1-naphthyl-N,N'-di-2-naphthylbenzidine 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 FormulaC52H36N2
Molecular Weight688.86 g/mol
Purity97%+
StorageStore at room temperature, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)36.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms2

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