5-(6-Chloropyridazin-3-yl)thiophene-2-sulfonyl chloride CAS 1017791-40-0

Description

CATO manufactures 5-(6-Chloropyridazin-3-yl)thiophene-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.

5-(6-Chloropyridazin-3-yl)thiophene-2-sulfonyl chloride (CAS 1017791-40-0) is a high-purity analytical reference standard with the molecular formula C8H4Cl2N2O2S2 and a molecular weight of 295.17 g/mol.

Based on its molecular formula C8H4Cl2N2O2S2, 5-(6-Chloropyridazin-3-yl)thiophene-2-sulfonyl chloride contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 295.17 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

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