5-(1-(2,4-Dichlorophenoxy)ethyl)-1H-pyrazole CAS 321998-97-4

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 5-(1-(2,4-Dichlorophenoxy)ethyl)-1H-pyrazole.

CATO supplies 5-(1-(2,4-Dichlorophenoxy)ethyl)-1H-pyrazole (CAS 321998-97-4), a certified reference material (molecular formula C11H10Cl2N2O, MW 257.12 g/mol) for analytical method development and quality control.

Structurally, 5-(1-(2,4-Dichlorophenoxy)ethyl)-1H-pyrazole (C11H10Cl2N2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 257.12 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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 5-(1-(2,4-Dichlorophenoxy)ethyl)-1H-pyrazole 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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