5-Ethylthiophene-2-boronic acid pinacol ester CAS 1447710-10-2

Description

Compared with other compounds in its class, the molecular weight of 238.15 g/mol gives 5-Ethylthiophene-2-boronic acid pinacol ester distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

5-Ethylthiophene-2-boronic acid pinacol ester (CAS 1447710-10-2) is a high-purity analytical reference standard with the molecular formula C12H19BO2S and a molecular weight of 238.15 g/mol.

Based on its molecular formula C12H19BO2S, 5-Ethylthiophene-2-boronic acid pinacol ester contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 238.15 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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-Ethylthiophene-2-boronic acid pinacol ester 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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