1015844-55-9 [1-(3-Chloro-phenyl)-5-hydroxy-3-methyl-1H-pyrazol-4-yl]-acetic acid CAS 1015844-55-9

Description

The occurrence of 1015844-55-9 [1-(3-Chloro-phenyl)-5-hydroxy-3-methyl-1H-pyrazol-4-yl]-acetic acid is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 1015844-55-9 [1-(3-Chloro-phenyl)-5-hydroxy-3-methyl-1H-pyrazol-4-yl]-acetic acid (CAS 1015844-55-9), a certified reference material (molecular formula C12H11ClN2O3, MW 266.68 g/mol) for analytical method development and quality control.

Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 1015844-55-9 [1-(3-Chloro-phenyl)-5-hydroxy-3-methyl-1H-pyrazol-4-yl]-acetic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 266.68 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.

As a certified reference material (CRM), 1015844-55-9 [1-(3-Chloro-phenyl)-5-hydroxy-3-methyl-1H-pyrazol-4-yl]-acetic 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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