4-(Difluoromethoxy)benzo[d]oxazole-2-sulfonyl chloride CAS 1806362-07-1

Description

CATO manufactures 4-(Difluoromethoxy)benzo[d]oxazole-2-sulfonyl chloride 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.

CATO supplies 4-(Difluoromethoxy)benzo[d]oxazole-2-sulfonyl chloride (CAS 1806362-07-1), a certified reference material (molecular formula C8H4ClF2NO4S, MW 283.64 g/mol) for analytical method development and quality control.

The molecular framework of 4-(Difluoromethoxy)benzo[d]oxazole-2-sulfonyl chloride (C8H4ClF2NO4S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. 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. 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