LY 344864 hydrochloride
Potent, selective 5-HT1F receptor agonist (EC50 = 3 nM). Displays > 80-fold selectivity over other 5-HT receptors (Ki values are 0.006, 0.53, 0.55, 0.56, 1.42, 1.70, 3.50, 3.94 and 4.85 μM for 5-HT1F, 5-HT1A, 5-HT1B, 5-HT1D, 5-HT1E, 5-HT2B, 5-HT2C, 5-HT2A and 5-HT7 receptors respectively). Inhibits neurogenic dural inflammation in vivo following i.v. and oral administration.
Sold under license from Eli Lilly and Company
|Storage||Store at +4°C|
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
All Tocris products are intended for laboratory research use only.
|Solvent||Max Conc. mg/mL||Max Conc. mM|
Preparing Stock Solutions
The following data is based on the product molecular weight 387.88. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.
|Concentration / Solvent Volume / Mass||1 mg||5 mg||10 mg|
|1 mM||2.58 mL||12.89 mL||25.78 mL|
|5 mM||0.52 mL||2.58 mL||5.16 mL|
|10 mM||0.26 mL||1.29 mL||2.58 mL|
|50 mM||0.05 mL||0.26 mL||0.52 mL|
The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.
References are publications that support the products' biological activity.
Ramadan et al (2003) 5-HT1F receptor agonists in acute migraine treatment: a hypothesis. Cephalalgia 23 776 PMID: 14510923
Goadsby and Classey (2003) Evidence for serotonin (5-HT)1B, 5-HT1D and 5-HT1F receptor inhibitory effects on trigeminal neurons with craniovascular input. Neuroscience 122 491 PMID: 14614913
Lee et al (1997) Characterization of LY344864 as a pharmacological tool to study 5-HT1F receptors: binding affinities, brain penetration and activity in the neurogenic dural inflammation model of migraine. Life Science 61 2117 PMID:
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1 Citation for LY 344864 hydrochloride
Citations are publications that use Tocris products. Selected citations for LY 344864 hydrochloride include:
Garrett et al (2014) Agonism of the 5-hydroxytryptamine 1F receptor promotes mitochondrial biogenesis and recovery from acute kidney injury. J Pharmacol Exp Ther 350 257 PMID: 24849926
Do you know of a great paper that uses LY 344864 hydrochloride from Tocris? If so please let us know.
Literature in this Area
5-HT Receptors Scientific Review
Written by Nicholas M. Barnes and John F. Neumaier, this review summarizes the various serotonin receptor subtypes and their importance in mediating the role of serotonin in numerous physiological and pharmacological processes. Compounds available from Tocris are listed.