Anodyne

Famprofazone
Generated by the Chemistry Development Kit (http://github.com/cdk)
Molecular structure via molpic based on CDK
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Conformer structure via JSmol
Physical properties
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377.5 g/mol [1]
[1]
Structural Identifiers
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C24H31N3[1]
1-methyl-5-[[methyl(1-phenylpropan-2-yl)amino]methyl]-2-phenyl-4-propan-2-ylpyrazol-3-one [1]
CC(C)C1=C(N(N(C1=O)C2=CC=CC=C2)C)CN(C)C(C)CC3=CC=CC=C3 [1]
InChI=1S/C24H31N3O/c1-18(2)23-22(17-25(4)19(3)16-20-12-8-6-9-13-20)26(5)27(24(23)28)21-14-10-7-11-15-21/h6-15,18-19H,16-17H2,1-5H3 [1]
InChIKeyGNUXVOXXWGNPIV-UHFFFAOYSA-N [1]

Famprofazone

Famprofazone (also known as Famprofazonum, Famprofazona, 1-methyl-5-((methyl(1-phenylpropan-2-yl)amino)methyl)-2-phenyl-4-(propan-2-yl)-2,3-dihydro-1H-pyrazol-3-one, 1-methyl-5-{[methyl(1-phenylpropan-2-yl)amino]methyl}-2-phenyl-4-(propan-2-yl)-2,3-dihydro-1H-pyrazol-3-one, 4-isopropyl-2-methyl-3-(N-methyl-N-(α-methylphenylethyl)aminomethyl)-1-phenyl-3-pyrazolin-5-one, 245-284-9, Famprofazon, 3H-Pyrazol-3-one, 1,2-dihydro-1-methyl-4-(1-methylethyl)-5-[[methyl(1-methyl-2-phenylethyl)amino]methyl]-2-phenyl-, Pyrazolin-5-one, 4-isopropyl-2-methyl-1-phenyl-3-((1-phenyl-2-propyl)methylamino)methyl- or 1,2-Dihydro-1-methyl-4-(1-methylethyl)-5-((methyl(1-methyl-2-phenylethyl)amino)methyl)-2-phenyl-3H-pyrazol-3-one) is a substance of the amphetamine class.

Chemistry

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Famprofazone is a racemic mixture of the

Stereoisomers
(R)-FamprofazoneGenerated by the Chemistry Development Kit (http://github.com/cdk)
(S)-FamprofazoneGenerated by the Chemistry Development Kit (http://github.com/cdk)

Pharmacology

Famprofazone acts as a for:

Active metabolites
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Methamphetamine Generated by the Chemistry Development Kit (http://github.com/cdk)

See also []

External links []

References []

  1. National Center for Biotechnology Information. PubChem Compound Summary for CID 3326, Famprofazone. Accessed July 19, 2025. https://pubchem.ncbi.nlm.nih.gov/compound/3326

  2. U.S. Food and Drug Administration; National Center for Advancing Translational Sciences. Famprofazone. UNII: HN0NCX453C. Global Substance Registration System. Accessed July 19, 2025. https://gsrs.ncats.nih.gov/ginas/app/beta/substances/HN0NCX453C