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Details

Stereochemistry RACEMIC
Molecular Formula C5H6N2O4
Molecular Weight 158.1121
Optical Activity ( + / - )
Defined Stereocenters 0 / 1
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of IBOTENIC ACID

SMILES

NC(C(O)=O)C1=CC(=O)NO1

InChI

InChIKey=IRJCBFDCFXCWGO-UHFFFAOYSA-N
InChI=1S/C5H6N2O4/c6-4(5(9)10)2-1-3(8)7-11-2/h1,4H,6H2,(H,7,8)(H,9,10)

HIDE SMILES / InChI

Description

Ibotenic acid is an isoxazole originally isolated from Amanita mushrooms. The toxic fungi Amanita muscaria, commonly known as the fly agaric, was used to prepare the soma. The feelings of euphoria or invincibility experienced by those who drank it were eventually attributed to a group of isoxazoles centuries later. Two of these - ibotenic acid and muscimol - were first isolated from the Japanese mushroom Amanita ibotengutake in the 1960s, but found in abundance in all Amanita mushrooms. Ibotenic acid is a non-protein amino acid that is unstable and easily decarboxylated to muscimol. Ibotenic acid is a glutamate agonist, acting at glutamate receptors. Ibotenic acid is neurotoxic and used to induce cerebral lesioning in animal models.

CNS Activity

Originator

Approval Year

Targets

Primary TargetPharmacologyConditionPotency

Conditions

ConditionModalityTargetsHighest PhaseProduct

PubMed

Sample Use Guides

In Vivo Use Guide
Ibotenic acid evokes entheogenic effects in human beings at doses ranging from 50 - 100 mg (Chilton 1975; Theobald et al. 1968). Ibotenic acid is neurotoxic and used to induce cerebral lesioning in animal models: e.g. rats were bilaterally insular cortex lesioned with ibotenic acid (200-300 nl.; 15 mg/ml).
Route of Administration: Other
In Vitro Use Guide
Activation of glutamate release from C6 cells by ibotenic acid was evaluated (EC50 = 10 nM).