5-Amino-2-ethylbenzo[d]isothiazol-3(2h)-one 1,1-dioxide CAS 55798-31-7

Description

CATO manufactures 5-Amino-2-ethylbenzo[d]isothiazol-3(2h)-one 1,1-dioxide 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.

CATO supplies 5-Amino-2-ethylbenzo[d]isothiazol-3(2h)-one 1,1-dioxide (CAS 55798-31-7), a certified reference material (molecular formula C9H10N2O3S, MW 226.25 g/mol) for analytical method development and quality control.

Structurally, 5-Amino-2-ethylbenzo[d]isothiazol-3(2h)-one 1,1-dioxide (C9H10N2O3S) 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 226.25 g/mol, it falls into the medium-molecular-weight range. 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.

Physical & Chemical Properties

Why CATO?

• ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
• 130,000+ catalog items in stock, COA supplied with every batch
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• Technical support: +86 18665070610 / Nicole.chen@cato-chem.com