1,2-Benzisothiazole-4-sulfonic acid, 2,3-dihydro-3-oxo-, 1,1-dioxide

1,1,3-trioxo-1,2-benzothiazole-4-sulfonic acid

CAS: 68334-66-7

Molecular Formula	`C7H5NO6S2`
Molecular Weight	263.3 g/mol

Chemical Identifiers

CAS Number	68334-66-7
SMILES	`C1=CC2=C(C(=C1)S(=O)(=O)O)C(=O)NS2(=O)=O`
InChIKey	`YTFXRXPSWMORAW-UHFFFAOYSA-N`

📖 Product Overview

1,2-Benzisothiazole-4-sulfonic acid, 2,3-dihydro-3-oxo-, 1,1-dioxide (CAS: 68334-66-7) is a chemical compound with molecular formula C7H5NO6S2 and molecular weight 263.3 g/mol. Its IUPAC systematic name is 1,1,3-trioxo-1,2-benzothiazole-4-sulfonic acid. InChI Key: YTFXRXPSWMORAW-UHFFFAOYSA-N. SMILES: C1=CC2=C(C(=C1)S(=O)(=O)O)C(=O)NS2(=O)=O.

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Safety Data Sheet (MSDS / SDS) View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.

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