N,N'-(((1E,1'E)-1,4-Phenylenebis(ethene-2,1-diyl))bis(4,1-phenylene))bis(2-ethyl-6-methyl-N-phenylaniline) CAS 954497-18-8

Description

Compared with other compounds in its class, the molecular weight of 700.95 g/mol gives N,N'-(((1E,1'E)-1,4-Phenylenebis(ethene-2,1-diyl))bis(4,1-phenylene))bis(2-ethyl-6-methyl-N-phenylaniline) distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies N,N'-(((1E,1'E)-1,4-Phenylenebis(ethene-2,1-diyl))bis(4,1-phenylene))bis(2-ethyl-6-methyl-N-phenylaniline) (CAS 954497-18-8), a certified reference material (molecular formula C52H48N2, MW 700.95 g/mol) for analytical method development and quality control.

Structurally, N,N'-(((1E,1'E)-1,4-Phenylenebis(ethene-2,1-diyl))bis(4,1-phenylene))bis(2-ethyl-6-methyl-N-phenylaniline) (C52H48N2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 30.0, corresponding to approximately 30 ring(s) or double-bond equivalent(s). With a molecular weight of 700.95 g/mol, it falls into the high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

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