4-(2-Chloroethyl)-3,5-dimethyl-1-phenyl-1H-pyrazole CAS 83467-39-4

Description

The occurrence of 4-(2-Chloroethyl)-3,5-dimethyl-1-phenyl-1H-pyrazole is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

4-(2-Chloroethyl)-3,5-dimethyl-1-phenyl-1H-pyrazole (CAS 83467-39-4), molecular formula C13H15ClN2 and molecular weight 234.72 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 4-(2-Chloroethyl)-3,5-dimethyl-1-phenyl-1H-pyrazole (C13H15ClN2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, 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 234.72 g/mol, it falls into the medium-molecular-weight range. 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.

CATO manufactures 4-(2-Chloroethyl)-3,5-dimethyl-1-phenyl-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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