2-(5-Chloro-2-oxobenzo[d]thiazol-3(2H)-yl)acetonitrile CAS 74943-76-3

Description

Compared with other compounds in its class, the molecular weight of 224.67 g/mol gives 2-(5-Chloro-2-oxobenzo[d]thiazol-3(2H)-yl)acetonitrile distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 2-(5-Chloro-2-oxobenzo[d]thiazol-3(2H)-yl)acetonitrile (CAS 74943-76-3), a certified reference material (molecular formula C9H5ClN2OS, MW 224.67 g/mol) for analytical method development and quality control.

2-(5-Chloro-2-oxobenzo[d]thiazol-3(2H)-yl)acetonitrile (C9H5ClN2OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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 2-(5-Chloro-2-oxobenzo[d]thiazol-3(2H)-yl)acetonitrile 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

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