N1,N1,N4,N4-Tetra(naphthalen-2-yl)benzene-1,4-diamine CAS 144763-44-0

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including N1,N1,N4,N4-Tetra(naphthalen-2-yl)benzene-1,4-diamine.

N1,N1,N4,N4-Tetra(naphthalen-2-yl)benzene-1,4-diamine (CAS 144763-44-0) is a high-purity analytical reference standard with the molecular formula C46H32N2 and a molecular weight of 612.76 g/mol.

N1,N1,N4,N4-Tetra(naphthalen-2-yl)benzene-1,4-diamine (C46H32N2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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,N4,N4-Tetra(naphthalen-2-yl)benzene-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.

Physical & Chemical Properties

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