4-Fluoro-1-benzothiophene-2-carboxylic acid structure

4-Fluoro-1-benzothiophene-2-carboxylic acid

4-fluoro-1-benzothiophene-2-carboxylic acid

Also Known As: 4-fluorobenzo[b]thiophene-2-carboxylic acid|4-fluoro-1-benzothiophene-2-carboxylic acid|4-fluorobenzothiophene-2-carboxylic Acid|Brexpiprazole Impurity 181|2,5-dibromoterephthalonitrile|Benzo[b]thiophene-2-carboxylic acid, 4-fluoro-|KS-00001X0N|3305AB|CF-095|4-Fluoro-benzo[b]thiophene-2-carboxylic acid|4-Fluorobenzo[b]thiophene-2-carboxylicacid|4-Fluoro-benzo(b)thiophen-2-carboxylic acid|Benzo[b]thiophene-2-carboxylicacid, 4-fluoro-|Z-1715|4T-1305|I09-1690

CAS: 23967-57-9
Molecular Formula C9H5FO2S
Molecular Weight 195.99944 g/mol
LogP 2.9
Topological Polar Surface Area 65.5 Ų
Hydrogen Bond Donors 1
Hydrogen Bond Acceptors 4
Rotatable Bonds 1
Exact Mass 195.99944
Monoisotopic Mass 195.99944
Heavy Atoms 13
Complexity 222.0

Chemical Identifiers

CAS Number 23967-57-9
SMILES C1=CC(=C2C=C(SC2=C1)C(=O)O)F
InChIKey ZKADPMNICCXSRV-UHFFFAOYSA-N

Patent-Derived Application Labels

Derived from 2 IPC patent classification(s) across the SureChEMBL global patent database.

Heterocyclic Building Blocks (15 patents) Pharmaceutical Intermediates (7 patents)

Product Overview

4-Fluoro-1-benzothiophene-2-carboxylic acid (CAS 23967-57-9), with molecular formula C9H5FO2S and molecular weight 195.99944 g/mol. IUPAC: 4-fluoro-1-benzothiophene-2-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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