4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzenethiol CAS 1029438-23-0

Description

The occurrence of 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzenethiol is closely related to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzenethiol (CAS 1029438-23-0) is a high-purity analytical reference standard with the molecular formula C12H17BO2S and a molecular weight of 236.14 g/mol.

4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzenethiol (C12H17BO2S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. 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 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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

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