2,7-Diphenylbenzo[b]benzo[4,5]thieno[2,3-d]thiophene CAS 900806-58-8

Description

The occurrence of 2,7-Diphenylbenzo[b]benzo[4,5]thieno[2,3-d]thiophene is closely related to sulfur-containing functionality, a polycyclic aromatic system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 2,7-Diphenylbenzo[b]benzo[4,5]thieno[2,3-d]thiophene (CAS 900806-58-8), a certified reference material (molecular formula C26H16S2, MW 392.54 g/mol) for analytical method development and quality control.

Based on its molecular formula C26H16S2, 2,7-Diphenylbenzo[b]benzo[4,5]thieno[2,3-d]thiophene contains sulfur-containing functionality, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 392.54 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.

As a certified reference material (CRM), 2,7-Diphenylbenzo[b]benzo[4,5]thieno[2,3-d]thiophene 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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