1,3-Dihydro-2,1-benzothiazol-3-one structure

1,3-Dihydro-2,1-benzothiazol-3-one

1H-2,1-benzothiazol-3-one

Also Known As: 2,1-Benzisothiazol-3(1H)-one|1H-2,1-benzothiazol-3-one|1,3-dihydro-2,1-benzothiazol-3-one|2,1-Benzisothiazol-3-ol|Benzo[c]isothiazol-3-ol|Maybridge1_001013|2,1-benzothiazol-3(1H)-one|2,1-benzisothiazoline-3-one|hydrobenzo[c]isothiazol-3-one|Benzo[c]isothiazol-3(1H)-one|HMS544G01|2,1-Benzisothiazole-3(1H)-one|2,1-benzisothiazolin-3(1H)-one|Fr14228|1,3-dihydrobenzo[c]isothiazol-3-one|J1.649.403H|SR-01000644155-1|F2147-0250

CAS: 42963-35-9
Molecular Formula C7H5NOS
Molecular Weight 151.00919 g/mol
LogP 1.9
Topological Polar Surface Area 54.4 Ų
Hydrogen Bond Donors 1
Hydrogen Bond Acceptors 3
Rotatable Bonds 0
Exact Mass 151.00919
Monoisotopic Mass 151.00919
Heavy Atoms 10
Complexity 160.0

Chemical Identifiers

CAS Number 42963-35-9
SMILES C1=CC=C2C(=C1)C(=O)SN2
InChIKey DPBKQJOOSMJCFX-UHFFFAOYSA-N

Patent-Derived Application Labels

Derived from 22 IPC patent classification(s) across the SureChEMBL global patent database.

Agrochemicals (349 patents) Analytical Reagents (9 patents) Biotechnology (40 patents) Catalysts (12 patents) Coatings & Adhesives (212 patents) Construction Chemicals (13 patents) Dyes & Pigments (72 patents) Electronic Chemicals (1 patents) Food Additives (5 patents) Heterocyclic Building Blocks (204 patents) Lubricants & Additives (6 patents) Organic Building Blocks (58 patents) Organometallic Reagents (4 patents) Paper Chemicals (38 patents) Peptides & Amino Acids (32 patents) Pharmaceutical Intermediates (314 patents) Photographic Chemicals (25 patents) Plastic Additives (26 patents) Polymer Intermediates (117 patents) Specialty Chemicals (38 patents) Surfactants & Detergents (153 patents) Textile Chemicals (108 patents)

Product Overview

1,3-Dihydro-2,1-benzothiazol-3-one (CAS 42963-35-9), with molecular formula C7H5NOS and molecular weight 151.00919 g/mol. IUPAC: 1H-2,1-benzothiazol-3-one.

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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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1,3-Dihydro-2,1-benzothiazol-3-one is a custom synthesis product. We offer services from milligram to kilogram scale.

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