(E)-(2-(Thiophen-2-yl)vinyl)boronic acid CAS 1028801-74-2

Description

As a certified reference material (CRM), (E)-(2-(Thiophen-2-yl)vinyl)boronic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

(E)-(2-(Thiophen-2-yl)vinyl)boronic acid (CAS 1028801-74-2) is a high-purity analytical reference standard with the molecular formula C6H7BO2S and a molecular weight of 153.99 g/mol.

The molecular framework of (E)-(2-(Thiophen-2-yl)vinyl)boronic acid (C6H7BO2S) is characterized by a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, 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).

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.

Physical & Chemical Properties

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