3-methyl-3,4-dihydro-2H-1-benzothiopyran-4-one structure

3-methyl-3,4-dihydro-2H-1-benzothiopyran-4-one

3-methyl-2,3-dihydrothiochromen-4-one

Also Known As: Thiochroman-4-one, 3-methyl-|3-methyl-3,4-dihydro-2H-1-benzothiopyran-4-one|3-Methylthiochroman-4-one|2,3-Dihydro-3-methyl-4H-1-benzothiopyran-4-one|3-methyl-2,3-dihydrothiochromen-4-one|3-Methyl-2,3-dihydro-4H-thiochromen-4-one #|4H-1-Benzothiopyran-4-one, 2,3-dihydro-3-methyl-|3-METHYL-2,3-DIHYDRO-1-BENZOTHIOPYRAN-4-ONE|996-092-3

CAS: 771-17-5
Molecular Formula C10H10OS
Molecular Weight 178.04524 g/mol
LogP 2.5
Topological Polar Surface Area 42.4 Ų
Hydrogen Bond Donors 0
Hydrogen Bond Acceptors 2
Rotatable Bonds 0
Exact Mass 178.04524
Monoisotopic Mass 178.04524
Heavy Atoms 12
Complexity 190.0

Chemical Identifiers

CAS Number 771-17-5
SMILES CC1CSC2=CC=CC=C2C1=O
InChIKey XCJJYQRFPYKZAU-UHFFFAOYSA-N

Patent-Derived Application Labels

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

Heterocyclic Building Blocks (6 patents) Pharmaceutical Intermediates (4 patents)

Product Overview

3-methyl-3,4-dihydro-2H-1-benzothiopyran-4-one (CAS 771-17-5), with molecular formula C10H10OS and molecular weight 178.04524 g/mol. IUPAC: 3-methyl-2,3-dihydrothiochromen-4-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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3-methyl-3,4-dihydro-2H-1-benzothiopyran-4-one is a custom synthesis product. We offer services from milligram to kilogram scale.

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