(+)-Methadone structure

(+)-Methadone

(6S)-6-(dimethylamino)-4,4-diphenylheptan-3-one

Also Known As: Dextromethadone|d-Methadone|S-Methadone|(S)-methadone|(+)-Methadone|L-(+)-Methadone|S-(+)-Methadone|6S-Methadone|l-Methadone|methadone|Esmetadona|L-Polamidon|(6S)-Methadone|(S)-(+)-Methadone|ESMETHADONE|Esmethadone [USAN]|Methadone, (+)-|(+)-Diaminone|(+)-Amidone|Esmethadone (USAN)|(+)-(6S)-Methadone|(S)-(+)-Methadon|(+)-(S)-Methadone|ESMETHADONE [INN]|REL-1017|(6S)-6-(dimethylamino)-4,4-diphenylheptan-3-one|(S)-6-(Dimethylamino)-4,4-diphenyl-3-heptanone|d-6-(Dimethylamino)-4,4-diphenyl-3-heptanone|DEXTROMETHADONE [EP IMPURITY]|WHO 11978|Levomethadone Hydrochloride EP Impurity A|(S)-6-(dimethylamino)-4,4-diphenylheptan-3-one

CAS: 5653-80-5
Molecular Formula C21H27NO
Molecular Weight 309.20926 g/mol
LogP 3.9
Topological Polar Surface Area 20.3 Ų
Hydrogen Bond Donors 0
Hydrogen Bond Acceptors 2
Rotatable Bonds 7
Exact Mass 309.20926
Monoisotopic Mass 309.20926
Heavy Atoms 23
Complexity 346.0

Chemical Identifiers

CAS Number 5653-80-5
SMILES CCC(=O)C(C[C@H](C)N(C)C)(C1=CC=CC=C1)C2=CC=CC=C2
InChIKey USSIQXCVUWKGNF-KRWDZBQOSA-N

Patent-Derived Application Labels

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

Agrochemicals (296 patents) Analytical Reagents (264 patents) Biotechnology (1357 patents) Catalysts (102 patents) Coatings & Adhesives (316 patents) Construction Chemicals (163 patents) Dyes & Pigments (28 patents) Electronic Chemicals (7 patents) Food Additives (1933 patents) Heterocyclic Building Blocks (4589 patents) Lubricants & Additives (23 patents) Organic Building Blocks (1329 patents) Organometallic Reagents (175 patents) Paper Chemicals (762 patents) Peptides & Amino Acids (500 patents) Pharmaceutical Intermediates (8935 patents) Photographic Chemicals (46 patents) Plastic Additives (118 patents) Polymer Intermediates (1921 patents) Specialty Chemicals (223 patents) Surfactants & Detergents (250 patents) Textile Chemicals (124 patents)

Product Overview

(+)-Methadone (CAS 5653-80-5), with molecular formula C21H27NO and molecular weight 309.20926 g/mol. IUPAC: (6S)-6-(dimethylamino)-4,4-diphenylheptan-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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