4,4,5,5-Tetramethyl-2-(4-methyl-2-(methylthio)phenyl)-1,3,2-dioxaborolane CAS 1923743-75-2

Description

4,4,5,5-Tetramethyl-2-(4-methyl-2-(methylthio)phenyl)-1,3,2-dioxaborolane (CAS 1923743-75-2), molecular formula C14H21BO2S and molecular weight 264.19 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 4,4,5,5-Tetramethyl-2-(4-methyl-2-(methylthio)phenyl)-1,3,2-dioxaborolane (C14H21BO2S) is characterized by a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO manufactures 4,4,5,5-Tetramethyl-2-(4-methyl-2-(methylthio)phenyl)-1,3,2-dioxaborolane 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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