N-(4-(5-(2-Fluorophenyl)-1-((4-methoxyphenyl)sulfonyl)-4,5-dihydro-1H-pyrazol-3-yl)phenyl)ethanesulfonamide CAS 851781-70-9

Description

Owing to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution, N-(4-(5-(2-Fluorophenyl)-1-((4-methoxyphenyl)sulfonyl)-4,5-dihydro-1H-pyrazol-3-yl)phenyl)ethanesulfonamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 517.59 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

CATO supplies N-(4-(5-(2-Fluorophenyl)-1-((4-methoxyphenyl)sulfonyl)-4,5-dihydro-1H-pyrazol-3-yl)phenyl)ethanesulfonamide (CAS 851781-70-9), a certified reference material (molecular formula C24H24FN3O5S2, MW 517.59 g/mol) for analytical method development and quality control.

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 N-(4-(5-(2-Fluorophenyl)-1-((4-methoxyphenyl)sulfonyl)-4,5-dihydro-1H-pyrazol-3-yl)phenyl)ethanesulfonamide 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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