• dl-Methadone
• 6-Dimethylamino-4,4-diphenyl-3-heptanone
• 3-Heptanone, 6-(dimethylamino)-4,4-diphenyl-
• Methadone MS2
• Benzedrone MS3_1
• Mephedrone MS3_1
• 4-Methylephedrone MS3_1
• 4-MMC MS3_1
• 6-(dimethylamino)-4,4-diphenyl-heptan-3-one
• Dolophine
• Sedo-Rapide
• Adanon
• Adolan
• Amidon
• Althose
• Amidone
• Mecodin
• Diaminon
• Dolophin
• Heptanon
• Ketalgin
• Metadona
• Metadone
• Methadon
• Algovetin
• Heptadone
• Metasedin
• Methadona
• Phenadone
• Polamidon
• Polamivet
• Methadonum
• Physeptone
• Polamidone
• (+/-)-Methadone
• Racemic methadone
• Adanon hydrochloride
• Heptanon (pharmaceutical)
• 2-Dimethylamino-4,4-diphenyl-5-heptanone
• HOECHST 10820
• HSDB 3119
• DEA NO. 9250
• EINECS 200-996-9
• AN 148
• BRN 3213669
• K 174
• A 4624
• Methadose
• (RS)-6-(Dimethylamino)-4,4-diphenylheptan-3-one

This compound is available in the following databases:

KnowItAll IR Spectral Library

Author: Wiley

Wiley's KnowItAll IR Spectral Library offers access to the world's largest collection of high-quality infrared spectra, including the renowned Sadtler databases. Learn more.

Wiley Registry of Tandem Mass Spectral Data: MS for ID

Author: Herbert Oberacher, Institute of Legal Medicine, Innsbruck/Austria

The Wiley Registry® of Tandem Mass Spectral Data: MS for ID contains 10,000 positive and negative mode spectra of over 1200 compounds of interest for forensics, toxicology, and pathology. Learn more.

Maurer, Meyer, Pfleger, Weber: GC-MS Library of Drugs, Poisons, and Their Metabolites 6th Edition

Author: Hans H. Maurer, Markus Meyer, Karl Pfleger, Armin A. Weber

Identification of trace drugs, poisons, and pollutants requires broad coverage of specific compound classes: metabolites, acetylated, methylated, trimethylsilylated, trifluoroacetylated, pentafluoropropionylated, and heptafluorobutyrylated compounds. Learn more.

Maurer, Meyer, Helfer, Weber LC-HR-MSMS Library of Drugs, Poisons, and Their Metabolites, 2nd Edition

Author: Hans H. Maurer, Markus Meyer, Andreas G. Helfer, Armin A. Weber

Developed by toxicologist Hans H. Maurer and his team, the Maurer/Meyer/Helfer/Weber LC-HR-MS/MS Library of Drugs, Poisons, and Their Metabolites consists of spectra for parent drugs or poisons, and their metabolites or artifacts, in various compound classification groups. This metabolite-based library helps minimize the risk of false negative LC-MS results. Learn more.

Mass Spectra of Designer Drugs 2025

Author: Peter Rösner

This library enables fast and reliable identification of the latest illegal designer drugs. It is updated annually Learn more.

KnowItAll LC-MS Library

Author: Wiley

Wiley's KnowItAll LC-MS Library offers access to an impressive collection of high-quality mass spectra designed to accelerate spectral identification. Learn more.

KnowItAll GC-MS Library

Author: Wiley

The KnowItAll Mass Spectral Library offers a comprehensive collection of mass spectra, including the renowned Wiley Registry, and access to a wide range of compounds including pure organics, drugs, steroids, additives, geochemicals, petrochemicals, biomarkers, and more. Learn more.

Wiley SmartSpectra Raman Database Collection

Author: Wiley

Designed for use with Wiley’s KnowItAll Raman Spectral Library collection, this computed Raman database can be used in unknown identification to expand your available chemical compound coverage and improve your analytical workflow. Learn more.

Wiley Registry of Mass Spectral Data 2026

Author: Wiley

The foundation library for any analytical laboratory running mass spectrometry, the Wiley Registry provides the broadest coverage available in any mass spectral library Learn more.