5,5′-Dibromo-3,3′-bis(pentyloxy)-2,2′-bithiophene CAS 1404166-45-5

Description

CATO supplies 5,5′-Dibromo-3,3′-bis(pentyloxy)-2,2′-bithiophene (CAS 1404166-45-5), a certified reference material (molecular formula C18H24Br2O2S2, MW 496.32 g/mol) for analytical method development and quality control.

5,5′-Dibromo-3,3′-bis(pentyloxy)-2,2′-bithiophene (C18H24Br2O2S2) contains a steroid core, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 5,5′-Dibromo-3,3′-bis(pentyloxy)-2,2′-bithiophene 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

Why CATO?

• ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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