Brain penetrant 5-HT1B/1D agonist (pKi values are 9.3 and 9.4 for 5-HT1D and 5-HT1B respectively). Inhibits capsaicin-induced external carotid vasodilation and produces selective carotid vasoconstriction in various animal species. Displays antimigraine activity.
|Storage||Desiccate at RT|
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 439.94. 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||2.27 mL||11.37 mL||22.73 mL|
|5 mM||0.45 mL||2.27 mL||4.55 mL|
|10 mM||0.23 mL||1.14 mL||2.27 mL|
|50 mM||0.05 mL||0.23 mL||0.45 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.
Letienne et al (2003) Donitriptan selectively decreases jugular venous oxygen saturation in the anesthetized pig: further insights into its mechanism of action relevant to headache relief. J.Pharmacol.Exp.Ther. 305 749 PMID: 12606602
Letienne et al (2005) Donitriptan decreases jugular venous oxygen saturation in rats in the absence of cranial vasoconstriction: an overlooked mechanism of antimigraine action? J.Pharmacol.Exp.Ther. 315 849 PMID: 16027226
Munoz-Islas et al (2006) Donitriptan, but not sumatriptan, inhibits capsaicin-induced canine external carotid vasodilation via 5-HT1B rather than 5-HT1D receptors. Br.J.Pharmacol. 149 82 PMID: 16880765
If you know of a relevant reference for Donitriptan hydrochloride, please let us know.
View Related Products by Product Action
Keywords: Donitriptan hydrochloride, supplier, serotonin, 5-HT1B, 5-HT1D, 5-HT1B/1D, receptors, agonists, 5-HT1B, Receptors, Tocris Bioscience
Citations for Donitriptan hydrochloride
Citations are publications that use Tocris products.
Currently there are no citations for Donitriptan hydrochloride. Do you know of a great paper that uses Donitriptan 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.
Parkinson's disease (PD) causes chronic disability and is the second most common neurodegenerative condition. This poster outlines the neurobiology of the disease, as well as highlighting current therapeutic treatments for symptomatic PD, and emerging therapeutic strategies to delay PD onset and progression.