Anodyne

DOM
2,5-Dimethoxy-4-methylamphetamine
Salts
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2,5-Dimethoxy-4-methylamphetamine hydrochloride
2,5-Dimethoxy-4-methylamphetamine hydrochloride
Molecular structure via molpic
Conformer structure via 3Dmol.js
Molecular formulaC12H19NO2[1]
Molecular mass209.28 g/mol[1]
Predicted LogP2.2[1]
Melting point60.5 to 60.1 °C[1]
DecompositionWhen heated to decomposition it emits toxic vapors of /Nitrogen oxides/.[1]
Chiralityracemic[2]
Identifiers
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IUPAC name1-(2,5-dimethoxy-4-methylphenyl)propan-2-amine[1]
SMILESCC1=CC(=C(C=C1OC)CC(C)N)OC[1]
InChIInChI=1S/C12H19NO2/c1-8-5-12(15-4)10(6-9(2)13)7-11(8)14-3/h5,7,9H,6,13H2,1-4H3[1]
InChIKeyNTJQREUGJKIARY-UHFFFAOYSA-N[1]
Dosing

2,5-Dimethoxy-4-methylamphetamine

(Redirected from (+)-2,5-Dimethoxy-4-methylamphetamine)

2,5-Dimethoxy-4-methylamphetamine (also known as STP, (RS)-DOM, 4-Methyl-2,5-dimethoxyamphetamine, 2,5-Dimethoxymethylamphetamine, 2',5'-Dimethoxy-4'-methylamphetamine, 2,5-Dimethoxy-4-methylphenylisopropylamine, -DOM, 2,5-Dimethoxy-4,α-dimethylphenethylamin, -2,5-Dimethoxy-4-methylamphetamine or -1-(2,5-Dimethoxy-4-methylphenyl)-2-aminopropane) is a psychedelic substance of the 2,5-dimethoxyphenethylamine class.

Chemistry

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

Stereochemistry

(RS)-2,5-Dimethoxy-4-methylamphetamine is a racemic mixture of the optical stereoisomers:

Stereoisomers
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(+)-2,5-Dimethoxy-4-methylamphetamine

(+)-2,5-Dimethoxy-4-methylamphetamine

(-)-2,5-Dimethoxy-4-methylamphetamine

(-)-2,5-Dimethoxy-4-methylamphetamine

See also

References

  1. National Center for Biotechnology Information. PubChem Compound Summary for CID 85875, 2,5-Dimethoxy-4-methylamphetamine. Accessed June 17, 2025. https://pubchem.ncbi.nlm.nih.gov/compound/85875.

  2. U.S. Food and Drug Administration; National Center for Advancing Translational Sciences. 2,5-Dimethoxy-4-methylamphetamine. UNII: UKI9MLD5OI. Global Substance Registration System. Accessed June 17, 2025. https://gsrs.ncats.nih.gov/ginas/app/beta/substances/UKI9MLD5OI

  3. Anvisa. RDC Nº 804 - Listas de Substâncias Entorpecentes, Psicotrópicas, Precursoras e Outras sob Controle Especial. Diário Oficial da União. July 24, 2023. Accessed June 17, 2025. https://www.in.gov.br/en/web/dou/-/resolucao-rdc-n-804-de-24-de-julho-de-2023-498447451