1216542-22-1 [5-[5-(2-Methyl-1,3-thiazol-4-yl)isoxazol-3-yl]-2-oxo-1,3,4-oxadiazol-3(2H)-yl]acetic acid CAS 1216542-22-1

Description

The molecular framework of 1216542-22-1 [5-[5-(2-Methyl-1,3-thiazol-4-yl)isoxazol-3-yl]-2-oxo-1,3,4-oxadiazol-3(2H)-yl]acetic acid (C11H8N4O5S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

CATO supplies 1216542-22-1 [5-[5-(2-Methyl-1,3-thiazol-4-yl)isoxazol-3-yl]-2-oxo-1,3,4-oxadiazol-3(2H)-yl]acetic acid (CAS 1216542-22-1), a certified reference material (molecular formula C11H8N4O5S, MW 308.27 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 1216542-22-1 [5-[5-(2-Methyl-1,3-thiazol-4-yl)isoxazol-3-yl]-2-oxo-1,3,4-oxadiazol-3(2H)-yl]acetic 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

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