N1-(2-chloro-3-pyridyl)-2,4-difluorobenzene-1-sulphonamide CAS 680218-02-4

Description

The occurrence of N1-(2-chloro-3-pyridyl)-2,4-difluorobenzene-1-sulphonamide is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

N1-(2-chloro-3-pyridyl)-2,4-difluorobenzene-1-sulphonamide (CAS 680218-02-4) is a high-purity analytical reference standard with the molecular formula C11H7ClF2N2O2S and a molecular weight of 304.70 g/mol.

Based on its molecular formula C11H7ClF2N2O2S, N1-(2-chloro-3-pyridyl)-2,4-difluorobenzene-1-sulphonamide contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 304.70 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

As a certified reference material (CRM), N1-(2-chloro-3-pyridyl)-2,4-difluorobenzene-1-sulphonamide 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