1,2-Benzisothiazol-3(2H)-one,4-methoxy-,1,1-dioxide CAS 92115-37-2

Description

Compared with other compounds in its class, the molecular weight of 213.21 g/mol gives 1,2-Benzisothiazol-3(2H)-one,4-methoxy-,1,1-dioxide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 1,2-Benzisothiazol-3(2H)-one,4-methoxy-,1,1-dioxide (CAS 92115-37-2), a certified reference material (molecular formula C8H7NO4S, MW 213.21 g/mol) for analytical method development and quality control.

Structurally, 1,2-Benzisothiazol-3(2H)-one,4-methoxy-,1,1-dioxide (C8H7NO4S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 213.21 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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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