N-((5-(Thiophen-2-yl)isoxazol-3-yl)methyl)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide CAS 1210357-44-0

Description

CATO supplies N-((5-(Thiophen-2-yl)isoxazol-3-yl)methyl)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide (CAS 1210357-44-0), a certified reference material (molecular formula C17H14N2O4S, MW 342.37 g/mol) for analytical method development and quality control.

Owing to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, N-((5-(Thiophen-2-yl)isoxazol-3-yl)methyl)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 342.37 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 N-((5-(Thiophen-2-yl)isoxazol-3-yl)methyl)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide 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

Why CATO?

• ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
• 130,000+ catalog items in stock, COA supplied with every batch
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• Technical support: +86 18665070610 / Nicole.chen@cato-chem.com