2-(Dibenzo[b,d]thiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 890042-21-4

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-(Dibenzo[b,d]thiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane.

CATO supplies 2-(Dibenzo[b,d]thiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 890042-21-4), a certified reference material (molecular formula C18H19BO2S, MW 310.22 g/mol) for analytical method development and quality control.

Owing to a steroid core, a sulfone group, a hydroxyl group, an ether linkage, 2-(Dibenzo[b,d]thiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 310.22 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.

CATO manufactures 2-(Dibenzo[b,d]thiophen-2-yl)-4,4,5,5-tetramethyl-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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