5-Amino-2-methylbenzo[d]isothiazol-3(2h)-one 1,1-dioxide CAS 183723-75-3

Description

Compared with other compounds in its class, the molecular weight of 212.23 g/mol gives 5-Amino-2-methylbenzo[d]isothiazol-3(2h)-one 1,1-dioxide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

5-Amino-2-methylbenzo[d]isothiazol-3(2h)-one 1,1-dioxide (CAS 183723-75-3) is a high-purity analytical reference standard with the molecular formula C8H8N2O3S and a molecular weight of 212.23 g/mol.

Structurally, 5-Amino-2-methylbenzo[d]isothiazol-3(2h)-one 1,1-dioxide (C8H8N2O3S) 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 212.23 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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

As a certified reference material (CRM), 5-Amino-2-methylbenzo[d]isothiazol-3(2h)-one 1,1-dioxide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

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