3-Thiosymbescaline

3-Thiosymbescaline
Clinical data
Other names3-TSB; 3-Ethylthio-4-methoxy-5-ethoxyphenethylamine; 3-EtS-4-MeO-5-EtO-PEA
Routes of
administration
Oral[1]
ATC code
  • None
Pharmacokinetic data
Duration of actionUnknown[1]
Identifiers
  • 2-(3-ethoxy-5-ethylsulfanyl-4-methoxyphenyl)ethanamine
CAS Number
PubChem CID
ChemSpider
UNII
ChEMBL
Chemical and physical data
FormulaC13H21NO2S
Molar mass255.38 g·mol−1
3D model (JSmol)
  • CCOC1=C(C(=CC(=C1)CCN)SCC)OC
  • InChI=1S/C13H21NO2S/c1-4-16-11-8-10(6-7-14)9-12(17-5-2)13(11)15-3/h8-9H,4-7,14H2,1-3H3
  • Key:BTJFGKUKBHSKHI-UHFFFAOYSA-N

3-Thiosymbescaline (3-TSB), also known as 3-ethylthio-4-methoxy-5-ethoxyphenethylamine, is a chemical compound of the phenethylamine and scaline families related to mescaline.[1][2][3][4] It is the analogue of symbescaline in which the ethoxy group at the 3 position has been replaced with an ethylthio group.[1][2][3][4] The compound is one of two possible thiosymbescaline (TSB) positional isomers, the other being 4-thiosymbescaline (4-TSB).[1][2][3][4]

In his book PiHKAL (Phenethylamines I Have Known and Loved) and other publications, Alexander Shulgin lists 3-TSB's dose as greater than 200 mg orally and its duration as unknown.[1][2][3] The compound produced no effects whatsoever at a dose of up to 200 mg orally.[1]

The chemical synthesis of 3-TSB has been described.[1][4]

3-TSB was first described in the scientific literature by Shulgin and Peyton Jacob III in 1984.[4] Subsequently, it was described in greater detail by Shulgin in PiHKAL in 1991.[1]

See also

References

  1. ^ a b c d e f g h i Shulgin, Alexander; Shulgin, Ann (September 1991). PiHKAL: A Chemical Love Story. Berkeley, California: Transform Press. ISBN 0-9630096-0-5. OCLC 25627628. https://www.erowid.org/library/books_online/pihkal/pihkal176.shtml
  2. ^ a b c d Jacob P, Shulgin AT (1994). "Structure-Activity Relationships of the Classic Hallucinogens and Their Analogs". In Lin GC, Glennon RA (eds.). Hallucinogens: An Update (PDF). National Institute on Drug Abuse Research Monograph Series. Vol. 146. National Institute on Drug Abuse. pp. 74–91. PMID 8742795. Archived from the original on 13 July 2025.
  3. ^ a b c d Shulgin AT (2003). "Basic Pharmacology and Effects". In Laing RR (ed.). Hallucinogens: A Forensic Drug Handbook. Forensic Drug Handbook Series. Elsevier Science. pp. 67–137. ISBN 978-0-12-433951-4. Archived from the original on 13 July 2025.
  4. ^ a b c d e Jacob P, Shulgin AT (July 1984). "Sulfur analogues of psychotomimetic agents. 3. Ethyl homologues of mescaline and their monothio analogues". J Med Chem. 27 (7): 881–888. doi:10.1021/jm00373a013. PMID 6737431.