4-Bromo-2-(trimethylsilyl)-thiophene CAS 77998-61-9

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-Bromo-2-(trimethylsilyl)-thiophene.

4-Bromo-2-(trimethylsilyl)-thiophene (CAS 77998-61-9) is a high-purity analytical reference standard with the molecular formula C7H11BrSSi and a molecular weight of 235.22 g/mol.

4-Bromo-2-(trimethylsilyl)-thiophene (C7H11BrSSi) contains sulfur-containing functionality, bromine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.

CATO manufactures 4-Bromo-2-(trimethylsilyl)-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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