N,3,5-trimethyl-N-(pyridin-3-ylmethyl)isoxazole-4-sulfonamide CAS 866154-83-8

Description

CATO manufactures N,3,5-trimethyl-N-(pyridin-3-ylmethyl)isoxazole-4-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.

N,3,5-trimethyl-N-(pyridin-3-ylmethyl)isoxazole-4-sulfonamide (CAS 866154-83-8), molecular formula C12H15N3O3S and molecular weight 281.33 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C12H15N3O3S, N,3,5-trimethyl-N-(pyridin-3-ylmethyl)isoxazole-4-sulfonamide contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 281.33 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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.

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
• Worldwide shipping with full export documentation (HS code guidance available)
• Technical support: +86 18665070610 / Nicole.chen@cato-chem.com