VU 0238429

Catalog No. Size PriceQuantity
M13706-2 2mg solid $105
M13706-10 10mg solid $315


VU 0238429 is positive allosteric modulator of muscarinic acetylcholine receptor subtype 5 (mAChR5 or M5), with an EC50 of 1.16 μM.

Product information

CAS Number: 1160247-92-6

Molecular Weight: 351.28

Formula: C17H12F3NO4

Chemical Name: 1-[(4-methoxyphenyl)methyl]-5-(trifluoromethoxy)-2,3-dihydro-1H-indole-2,3-dione

Smiles: COC1C=CC(CN2C(=O)C(=O)C3C=C(C=CC2=3)OC(F)(F)F)=CC=1


InChi: InChI=1S/C17H12F3NO4/c1-24-11-4-2-10(3-5-11)9-21-14-7-6-12(25-17(18,19)20)8-13(14)15(22)16(21)23/h2-8H,9H2,1H3

Technical Data

Appearance: Solid Power

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

Solubility: DMSO : ≥ 150 mg/mL (427.01 mM).

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:

VU 0238429 is positive allosteric modulator of mAChR5 (M5), with an EC50 of 1.16 μM, >30-fold selectivity versus M1 and M3, with no M2 or M4 potentiator activity.


  1. Bridges TM, et al. Discovery of the first highly M5-preferring muscarinic acetylcholine receptor ligand, an M5 positive allosteric modulator derived from a series of 5-trifluoromethoxy N-benzyl isatins.

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

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