Psychedelic Research Chemicals or RC Chems are new synthetic substances which are structurally similar to the original drug, while being functional analogs. Data on their effects limited due as they’re fairly new and do not have a lot of human consumption history.

Psychedelics are substances (natural or laboratory made) which cause profound changes in a one’s perceptions of reality. While under the influence of hallucinogens, users might hallcuniate visually and auditorily.

This is an Experimental Substance with little data. This is most likely because the substance is is not very old. Information is limite and incomplete.

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Indapex Also known as:

  • 1H-Indole-3-ethanamine, 5-methoxy-N,N,2-trimethyl-[ACD/Index Name]
  • 2-(5-Methoxy-2-methyl-1H-indol-3-yl)-N,N-dimethylethanamin[German][ACD/IUPAC Name]
  • 2-(5-Methoxy-2-methyl-1H-indol-3-yl)-N,N-dimethylethanamine[ACD/IUPAC Name]
  • 2-(5-Méthoxy-2-méthyl-1H-indol-3-yl)-N,N-diméthyléthanamine[French][ACD/IUPAC Name]
  • 5-MEO-2-TMT
  • 5-Methoxy-2,N,N-Trimethyltryptamine
  • [2-(5-Methoxy-2-methyl-1H-indol-3-yl)-ethyl]-dimethyl-amine
  • [2-(5-Methoxy-2-methyl-1H-indol-3-yl)-ethyl]-dimethyl-amine (C2H2O)
  • 4365 CT
  • CHEMBL7143
  • Indole, 3-(2-(dimethylamino)ethyl)-5-methoxy-2-methyl-
  • XZ2CCP18I2

5-MEO-TMT, one of Shulgin’s lesser known creations. A psychedelic tryptamine little heard of outside of TiHKaL with very little known information about its effects on humans. May be particularly given to causing nausea.




Common Name5-MEO-2-TMT
Systematic name5-MEO-2-TMT
Std. InChi
Std. InChiKey
Avg. Mass232.3214 Da
Molecular Weight232.3214
Monoisotopic Mass232.157562 Da
Nominal Mass232
ChemSpider ID45143

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Dose Chart


Duration Chart

Indapex Duration Data
Onset20-50 minutes
Duration5-10 hours
After-effects1-8 hours


Information made possible with:

  1. PsychonautWiki is a community-driven online encyclopedia that aims to document the field of psychonautics in a comprehensive, scientifically-grounded manner.
  2. Erowid is a non-profit educational & harm-reduction resource with 60 thousand pages of online information about psychoactive drugs
  3. PubChem National Center for Bio Informatics
  4. Chemspider is a free chemical structure database providing fast access to over 34 million structures, properties and associated information.
  5. Wikipedia

Additional APIs were used to construct this information. Thanks to ChemSpider, NCBI, PubChem etc.

Data is constantly updated so please check back later to see if there is any more available information on this substance.