YIL 781 hydrochloride
Chemical Name: 6-(4-Fluorophenoxy)-2-methyl-3-[[(3S)-1-(1-methylethyl)-3-piperidinyl]methyl]-4(3H)-quinazolinone hydrochloride
Purity: ≥98%
Biological Activity
YIL 781 hydrochloride is a ghrelin receptor antagonist (GHS-R1a) (Ki = 17 nM). Displays no significant affinity for the motilin receptor (Ki = 6 μM). Blocks the effects of ghrelin on insulin secretion both in vivo and in vitro. Improves glucose homeostasis in vivo.Technical Data
The technical data provided above is for guidance only.
For batch specific data refer to the Certificate of Analysis.
Tocris products are intended for laboratory research use only, unless stated otherwise.
Background References
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Small-molecule ghrelin receptor antagonists improve glucose tolerance, suppress appetite, and promote weight loss.
Esler et al.
Endocrinology, 2007;148:5175 -
Gut peptides: targets for antiobesity drug development?
Moran and Dailey
Endocrinology, 2009;150:2526
Product Datasheets
Citations for YIL 781 hydrochloride
The citations listed below are publications that use Tocris products. Selected citations for YIL 781 hydrochloride include:
4 Citations: Showing 1 - 4
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Encoding the β-Arrestin Trafficking Fate of Ghrelin Receptor GHSR1a: C-Tail-Independent Molecular Determinants in GPCRs.
Authors: Marc G Et al.
ACS Pharmacol Transl Sci 2019;2:230-246
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Ghrelin receptor antagonism of hyperlocomotion in cocaine-sensitized mice requires βarrestin-2.
Authors: T?th Et al.
Synapse 2018;72
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G Protein and β-arrestin signaling bias at the ghrelin receptor.
Authors: Evron Et al.
J Biol Chem 2014;289:33442
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Ghrelin modulates lateral amygdala neuronal firing and blocks acquisition for conditioned taste aversion.
Authors: Song Et al.
PLoS One 2013;8:e65422
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