Foliglurax monohydrochloride

Catalog No. Size PriceQuantity
M13469-2 2mg solid $175
M13469-10 10mg solid $570


Foliglurax monohydrochloride (PXT002331 monohydrochloride) is a highly selective and potent, brain-penetrant metabotropic glutamate receptor 4 positive allosteric modulator (mGluR4 PAM) , with an EC50 of 79 nM. Antiparkinsonian effect.

Product information

CAS Number: 2133294-96-7

Molecular Weight: 457.97

Formula: C23H24ClN3O3S

Chemical Name: N-[(4E)-6-[3-(morpholin-4-yl)propyl]-2-{thieno[3,2-c]pyridin-6-yl}-4H-chromen-4-ylidene]hydroxylamine hydrochloride

Smiles: Cl.O/N=C1\C=C(OC2=CC=C(CCCN3CCOCC3)C=C2\1)C1=CC2SC=CC=2C=N1


InChi: InChI=1S/C23H23N3O3S.ClH/c27-25-19-13-22(20-14-23-17(15-24-20)5-11-30-23)29-21-4-3-16(12-18(19)21)2-1-6-26-7-9-28-10-8-26;/h3-5,11-15,27H,1-2,6-10H2;1H/b25-19+;

Technical Data

Appearance: Solid Power

Purity: ≥98% (or refer to the Certificate of Analysis)

Solubility: DMSO : 5 mg/mL (10.92 mM; Need ultrasonic).

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis

Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.

Shelf Life: ≥12 months if stored properly.

Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.

Drug Formulation: To be determined

HS Tariff Code: 382200

How to use

In Vitro:

Foliglurax, a highly selective and potent mGlu4 receptor PAM with a marked brain-penetrance feature, might revolutionize the field of mGlu4 receptor drug targeting in CNS disorders.


  1. Charvin D, et al. Discovery, Structure-Activity Relationship, and Antiparkinsonian Effect of a Potent and Brain-Penetrant Chemical Series of Positive Allosteric Modulators of Metabotropic Glutamate Receptor 4. J Med Chem. 2017 Oct 26;60(20):8515-8537.
  2. Volpi C, et al. Opportunities and challenges in drug discovery targeting metabotropic glutamate receptor 4. Expert Opin Drug Discov. 2018 May;13(5):411-423.

Products are for research use only. Not for human use.

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