Ethyl 2-(5-chloro-2-oxobenzo[d]thiazol-3(2H)-yl)acetate CAS 85750-08-9

Description

CATO supplies Ethyl 2-(5-chloro-2-oxobenzo[d]thiazol-3(2H)-yl)acetate (CAS 85750-08-9), a certified reference material (molecular formula C11H10ClNO3S, MW 271.72 g/mol) for analytical method development and quality control.

Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution, Ethyl 2-(5-chloro-2-oxobenzo[d]thiazol-3(2H)-yl)acetate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 271.72 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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 Ethyl 2-(5-chloro-2-oxobenzo[d]thiazol-3(2H)-yl)acetate 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

Why CATO?

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