1,2-Bis(4-methoxyphenyl)diselane CAS 38762-70-8

Description

Compared with other compounds in its class, the molecular weight of 372.18 g/mol gives 1,2-Bis(4-methoxyphenyl)diselane distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

1,2-Bis(4-methoxyphenyl)diselane (CAS 38762-70-8), molecular formula C14H14O2Se2 and molecular weight 372.18 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 1,2-Bis(4-methoxyphenyl)diselane (C14H14O2Se2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. 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 372.18 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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 1,2-Bis(4-methoxyphenyl)diselane 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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