isomescaline
{{one source|date=July 2019}}
{{chembox
| Verifiedfields = changed
| verifiedrevid = 461780646
| ImageFile1 = Isomescaline.svg
| ImageSize1 = 200px
| ImageFile2 =
| ImageSize2 = 200px
| PIN = 2-(2,3,4-Trimethoxyphenyl)ethan-1-amine
| OtherNames = 2,3,4-Trimethoxyphenethylamine
2,3,4-Trimethoxy-1-ethaneamine
|Section1={{Chembox Identifiers
| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}}
| ChemSpiderID = 366878
| InChI1 = 1/C11H17NO3/c1-13-9-5-4-8(6-7-12)10(14-2)11(9)15-3/h4-5H,6-7,12H2,1-3H3
| InChIKey1 = PVLFQRLVSMMSQK-UHFFFAOYAK
| CASNo_Ref = {{cascite|correct|PubChem}}
| CASNo = 3937-16-4
| ChEMBL_Ref = {{ebicite|correct|EBI}}
| ChEMBL = 280797
| PubChem = 414332
| UNII = Y5A6OUU263
| StdInChI_Ref = {{stdinchicite|correct|chemspider}}
| StdInChI = 1S/C11H17NO3/c1-13-9-5-4-8(6-7-12)10(14-2)11(9)15-3/h4-5H,6-7,12H2,1-3H3
| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}}
| StdInChIKey = PVLFQRLVSMMSQK-UHFFFAOYSA-N
| SMILES = O(c1ccc(c(OC)c1OC)CCN)C
}}
|Section2={{Chembox Properties
| C=11
| H=17
| N=1
| O=3
| Appearance =
| Density =
| MeltingPt =
| BoilingPt =
| Solubility = }}
|Section3={{Chembox Hazards
| MainHazards =
| FlashPt =
| AutoignitionPt = }}
}}
Isomescaline (2,3,4-trimethoxyphenethylamine) is a lesser-known compound based on a well-known psychedelic drug. It is an isomer of mescaline, as well as an analog of TIM-2, TIM-3, and TIM-4. Isomescaline was first synthesized by Alexander Shulgin. In his book PIHKAL, it is suggested that any potentially active dose would be "greater than 400 mg".{{Cite web |title=Erowid Online Books : "PIHKAL" - #91 IM |url=https://www.erowid.org/library/books_online/pihkal/pihkal091.shtml |archive-url=http://web.archive.org/web/20240812101306/https://www.erowid.org/library/books_online/pihkal/pihkal091.shtml |archive-date=2024-08-12 |access-date=2025-03-12 |website=www.erowid.org}} Despite its structural similarity to mescaline, isomescaline has produced no effects in humans. Very little data exists about the pharmacological properties, metabolism, and toxicity of isomescaline.