N-(4-(2-Methoxyphenoxy)but-2-yn-1-yl)pyridine-3-sulfonamide CAS 1428349-75-0

Description

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.

N-(4-(2-Methoxyphenoxy)but-2-yn-1-yl)pyridine-3-sulfonamide (CAS 1428349-75-0) is a high-purity analytical reference standard with the molecular formula C16H16N2O4S and a molecular weight of 332.37 g/mol.

Owing to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, N-(4-(2-Methoxyphenoxy)but-2-yn-1-yl)pyridine-3-sulfonamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 332.37 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

CATO manufactures N-(4-(2-Methoxyphenoxy)but-2-yn-1-yl)pyridine-3-sulfonamide 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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