4,4'-(1,3-Phenylenebis(oxy))dibenzonitrile CAS 31206-12-9

Description

The occurrence of 4,4'-(1,3-Phenylenebis(oxy))dibenzonitrile is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

4,4'-(1,3-Phenylenebis(oxy))dibenzonitrile (CAS 31206-12-9), molecular formula C20H12N2O2 and molecular weight 312.32 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C20H12N2O2, 4,4'-(1,3-Phenylenebis(oxy))dibenzonitrile contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 312.32 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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.

CATO manufactures 4,4'-(1,3-Phenylenebis(oxy))dibenzonitrile under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

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