1,2-Benzisothiazole-3-carboxylic acid

1,2-benzothiazole-3-carboxylic acid

CAS: 40991-34-2

Molecular Formula	`C8H5NO2S`
Molecular Weight	179.0041 g/mol
LogP	1.99
Topological Polar Surface Area	50.19 Å²
Hydrogen Bond Donors	1
Hydrogen Bond Acceptors	3
Rotatable Bonds	1
Exact Mass	179.0041
Heavy Atoms	12
Complexity	435.3

Chemical Identifiers

CAS Number	40991-34-2
SMILES	`C1=CC=C2C(=C1)C(=NS2)C(=O)O`

Product Overview

1,2-Benzisothiazole-3-carboxylic acid (CAS 40991-34-2), with molecular formula C8H5NO2S and molecular weight 179.0041 g/mol. IUPAC: 1,2-benzothiazole-3-carboxylic acid.

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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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