((4R,5S)-5-Ethynyl-2,2-dimethyl-1,3-dioxolan-4-yl)methanol CAS 304669-67-8

Description

The occurrence of ((4R,5S)-5-Ethynyl-2,2-dimethyl-1,3-dioxolan-4-yl)methanol is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies ((4R,5S)-5-Ethynyl-2,2-dimethyl-1,3-dioxolan-4-yl)methanol (CAS 304669-67-8), a certified reference material (molecular formula C8H12O3, MW 156.18 g/mol) for analytical method development and quality control.

The molecular framework of ((4R,5S)-5-Ethynyl-2,2-dimethyl-1,3-dioxolan-4-yl)methanol (C8H12O3) is characterized by 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.

CATO manufactures ((4R,5S)-5-Ethynyl-2,2-dimethyl-1,3-dioxolan-4-yl)methanol 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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