Anodyne

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Aleph-1
Generated by the Chemistry Development Kit (http://github.com/cdk)
Salts
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Hydrochloride
Generated by the Chemistry Development Kit (http://github.com/cdk)
Molecular structure via molpic based on CDK
[]
Conformer structure via JSmol
Physical properties
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241.35 g/mol [1]
2.2 [1]
Structural Identifiers
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C12H19NO2S [1]
1-(2,5-dimethoxy-4-methylsulfanylphenyl)propan-2-amine [1]
CC(CC1=CC(=C(C=C1OC)SC)OC)N [1]
InChI=1S/C12H19NO2S/c1-8(13)5-9-6-11(15-3)12(16-4)7-10(9)14-2/h6-8H,5,13H2,1-4H3 [1]
InChIKeyCOBYBOVXXDQRAU-UHFFFAOYSA-N [1]

2,5-Dimethoxy-4-methylthioamphetamine

2,5-Dimethoxy-4-methylthioamphetamine (also known as 69519-59-1, 2-(2,5-Dimethoxy-4-methylsulfanylphenyl)-1-methyl-ethylamine, 4-Methylthio-2-5-dimethoxyamphetamine, 1-[2,5-dimethoxy-4-(methylsulfanyl)phenyl]propan-2-amine, Benzeneethanamine,2,5-dimethoxy-4-methylthio-α-methyl-, Aleph, ALEPH, Benzeneethanamine, 2,5-dimethoxy-4-methylthio-α-methyl-, UCA51959 or Benzeneethanamine, 2,5-dimethoxy-α-methyl-4-(methylthio)-, (+-)-) is a psychedelic substance of the 2,5-dimethoxyamphetamine class.

Chemistry

Salts []

2,5-Dimethoxy-4-methylthioamphetamine is typically found in the form of its hydrochloride salt.

 []

2,5-Dimethoxy-4-methylthioamphetamine is a racemic mixture of the

Stereoisomers
(R)-2,5-Dimethoxy-4-methylthioamphetamineGenerated by the Chemistry Development Kit (http://github.com/cdk)
(S)-2,5-Dimethoxy-4-methylthioamphetamineGenerated by the Chemistry Development Kit (http://github.com/cdk)

See also []

  • 4-Substituted 2,5-dimethoxyamphetamines (DOx)
  • Anodyne

    • External links []

    References []

    1. National Center for Biotechnology Information. PubChem Compound Summary for CID 143828, 2,5-Dimethoxy-4-methylthioamphetamine. Accessed July 14, 2025. https://pubchem.ncbi.nlm.nih.gov/compound/143828

    2. U.S. Food and Drug Administration; National Center for Advancing Translational Sciences. 2,5-Dimethoxy-4-methylthioamphetamine. UNII: C9ZVF4O01N. Global Substance Registration System. Accessed July 14, 2025. https://gsrs.ncats.nih.gov/ginas/app/beta/substances/C9ZVF4O01N