(E)-4-((4-ethoxyphenyl)diazenyl)benzene-1,3-diamine hydrochloride CAS 2313-87-3

Description

Compared with other compounds in its class, the molecular weight of 292.77 g/mol gives (E)-4-((4-ethoxyphenyl)diazenyl)benzene-1,3-diamine hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(E)-4-((4-ethoxyphenyl)diazenyl)benzene-1,3-diamine hydrochloride (CAS 2313-87-3), molecular formula C14H16N4OHCl and molecular weight 292.77 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, (E)-4-((4-ethoxyphenyl)diazenyl)benzene-1,3-diamine hydrochloride (C14H16N4OHCl) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 292.77 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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), (E)-4-((4-ethoxyphenyl)diazenyl)benzene-1,3-diamine hydrochloride 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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