5-(5-chloro-1-methyl-1H-pyrazol-4-yl)-3-[4-(trifluoromethyl)phenyl]-1,2,4-oxadiazole CAS 648427-08-1

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.

CATO supplies 5-(5-chloro-1-methyl-1H-pyrazol-4-yl)-3-[4-(trifluoromethyl)phenyl]-1,2,4-oxadiazole (CAS 648427-08-1), a certified reference material (molecular formula C13H8ClF3N4O, MW 328.68 g/mol) for analytical method development and quality control.

5-(5-chloro-1-methyl-1H-pyrazol-4-yl)-3-[4-(trifluoromethyl)phenyl]-1,2,4-oxadiazole (C13H8ClF3N4O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

As a certified reference material (CRM), 5-(5-chloro-1-methyl-1H-pyrazol-4-yl)-3-[4-(trifluoromethyl)phenyl]-1,2,4-oxadiazole meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

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