methyl 3-(4-methylphenyl)-2-sulfanylpropanoate CAS 139744-19-7

Description

CATO supplies methyl 3-(4-methylphenyl)-2-sulfanylpropanoate (CAS 139744-19-7), a certified reference material (molecular formula C11H14O2S, MW 210.29 g/mol) for analytical method development and quality control.

The molecular framework of methyl 3-(4-methylphenyl)-2-sulfanylpropanoate (C11H14O2S) is characterized by a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.

As a certified reference material (CRM), methyl 3-(4-methylphenyl)-2-sulfanylpropanoate 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.

Physical & Chemical Properties

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