1-(3-(Methylthio)phenyl)-1h-pyrazole-3-carboxylic acid CAS 1152534-68-3

Description

The occurrence of 1-(3-(Methylthio)phenyl)-1h-pyrazole-3-carboxylic acid is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

1-(3-(Methylthio)phenyl)-1h-pyrazole-3-carboxylic acid (CAS 1152534-68-3) is a high-purity analytical reference standard with the molecular formula C11H10N2O2S and a molecular weight of 234.27 g/mol.

The molecular framework of 1-(3-(Methylthio)phenyl)-1h-pyrazole-3-carboxylic acid (C11H10N2O2S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. 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), 1-(3-(Methylthio)phenyl)-1h-pyrazole-3-carboxylic 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.

Physical & Chemical Properties

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