2,3,5,6-Tetrabromo-thieno[3,2-b]thiophene CAS 124638-53-5

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2,3,5,6-Tetrabromo-thieno[3,2-b]thiophene.

CATO supplies 2,3,5,6-Tetrabromo-thieno[3,2-b]thiophene (CAS 124638-53-5), a certified reference material (molecular formula C6Br4S2, MW 455.81 g/mol) for analytical method development and quality control.

Structurally, 2,3,5,6-Tetrabromo-thieno[3,2-b]thiophene (C6Br4S2) contains sulfur-containing functionality, bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 455.81 g/mol, it falls into the moderately-high-molecular-weight range. 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 2,3,5,6-Tetrabromo-thieno[3,2-b]thiophene 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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