N-(3'-ethoxycarbonyl-2'-oxopropyl)-1,2-benzisothiazol-3(2H)-one 1,1-dioxide CAS 730951-32-3

Description

The occurrence of N-(3'-ethoxycarbonyl-2'-oxopropyl)-1,2-benzisothiazol-3(2H)-one 1,1-dioxide is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies N-(3'-ethoxycarbonyl-2'-oxopropyl)-1,2-benzisothiazol-3(2H)-one 1,1-dioxide (CAS 730951-32-3), a certified reference material (molecular formula C13H13NO6S, MW 311.31 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, N-(3'-ethoxycarbonyl-2'-oxopropyl)-1,2-benzisothiazol-3(2H)-one 1,1-dioxide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 311.31 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

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