intoxicant.wiki2catechol4school
Peptide

Epitalon

Also called Epithalon, Epithalone, Ala-Glu-Asp-Gly

Overview

No reference-database description is on file for this compound yet.

What studies say

Sentences quoted word for word from open-access (CC BY) journal articles. They describe research findings, not dosing advice.

“Epitalon, also known as Epithalon or Epithalone, is a tetrapeptide, Ala-Glu-Asp-Gly (AEDG), which was synthesized based on the amino acids composition of Epithalamin, a bovine pineal gland extract, prior to its discovery in pineal gland polypeptide complex solution.”[1] (Araj SK et al., International journal of molecular sciences, 2025, abstract)

Chemistry

Formula
C14H22N4O9 PC
CAS number
307297-39-8 PC
Molar mass (g/mol)
390.35 PC
IUPAC name (computed by PubChem)
(4S)-4-[[(2S)-2-aminopropanoyl]amino]-5-[[(2S)-3-carboxy-1-(carboxymethylamino)-1-oxopropan-2-yl]amino]-5-oxopentanoic acid PC
SMILES
C[C@@H](C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CC(=O)O)C(=O)NCC(=O)O)N PC
InChIKey
HGHOBRRUMWJWCU-FXQIFTODSA-N PC
PubChem CID
219042

Harm reduction information

No harm reduction data is on file for this compound yet. That means no dose, timing or combination data from PsychonautWiki or TripSit. Please don't guess a dose from similar compounds. If you have taken it and feel unwell, contact emergency services or a poison control center.

Awaiting sourceChecked against PsychonautWiki and TripSit as each pull runs. This box is replaced as soon as a source has data.

User reports

Erowid erowid.org

Listings
Awaiting sourceExperience Vault listing and report categories.
Top stories
Awaiting sourceShort summaries of the most-read reports, each linked, saying only what the report says.

Bluelight bluelight.org

Listings
Awaiting sourceTrip report threads and this substance's discussion forum.
Top stories
Awaiting sourceShort summaries of the most-read reports, each linked, saying only what the report says.

Reddit reddit.com

Listings
Awaiting sourceTrip report posts and the relevant subreddits.
Top stories
Awaiting sourceShort summaries of the most-read reports, each linked, saying only what the report says.

Pop culture

No references added yet.

Add a reference

Registered users can add songs, films, books, shows, games and art about this substance. Link a source that names the substance, such as the work's Wikipedia article, a review or an interview, not only the work itself. Entries are voted on and moderated like every other value on this page.

Opens when accounts launch.

Sources

  1. Journal / agency Araj SK, Brzezik J, Mądra-Gackowska K, Szeleszczuk Ł. Overview of Epitalon-Highly Bioactive Pineal Tetrapeptide with Promising Properties. International journal of molecular sciences. 2025. doi:10.3390/ijms26062691 · PMID 40141333 · PMC11943447 · Open access, CC BY licence; quoted word for word
  2. Journal / agency PubChem (U.S. National Library of Medicine). Compound summary, CID 219042. Retrieved 10 November 2026. Formula, mass, names and identifiers in the Chemistry table