3-(4-Fluorophenyl)-1-(4-methoxyphenyl)-1H-pyrazole-5-carboxylic acid CAS 618102-75-3

Description

The occurrence of 3-(4-Fluorophenyl)-1-(4-methoxyphenyl)-1H-pyrazole-5-carboxylic acid is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

3-(4-Fluorophenyl)-1-(4-methoxyphenyl)-1H-pyrazole-5-carboxylic acid (CAS 618102-75-3), molecular formula C17H13FN2O3 and molecular weight 312.30 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 3-(4-Fluorophenyl)-1-(4-methoxyphenyl)-1H-pyrazole-5-carboxylic acid (C17H13FN2O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 312.30 g/mol, it falls into the moderately-high-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 3-(4-Fluorophenyl)-1-(4-methoxyphenyl)-1H-pyrazole-5-carboxylic acid 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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