Potent, dual orexin receptor antagonist (Ki values are 0.2 and 3 nM for OX2 and OX1 receptors respectively). Inhibits ADL-orexin B-mediated locomotion following i.p. administration in vivo and blocks orexin-A (Cat.No.1455) mediated increases in feeding behaviour. Brain penetrant.
Manufactured and sold under license from Merck & Co., Inc. for use solely for preclinical research purposes (ie: not for administration to or other use in humans)
|Storage||Store 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 470.59. 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||2.12 mL||10.62 mL||21.25 mL|
|5 mM||0.42 mL||2.12 mL||4.25 mL|
|10 mM||0.21 mL||1.06 mL||2.12 mL|
|50 mM||0.04 mL||0.21 mL||0.42 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.
Winrow et al (2010) Orexin receptor antagonism prevents transcriptional and behavioral plasticity resulting from stimulant exposure. Neuropharmacology 58 185 PMID: 19596018
Khoo et al (2017) The dual orexin receptor antagonist TCS1102 does not affect reinstatement of nicotine-seeking. PLoS One 12 PMID: 28296947
If you know of a relevant reference for TCS 1102, please let us know.
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Keywords: TCS1102 orexin receptors OX1 OX2 antagonists non-selective dual potent merck Non-selective Orexin
3 Citations for TCS 1102
Citations are publications that use Tocris products. Selected citations for TCS 1102 include:
Khoo et al (2017) The dual orexin receptor antagonist TCS1102 does not affect reinstatement of nicotine-seeking. PLoS One PMID: 28296947
Dong et al (2015) Blocking of orexin receptors in the paraventricular nucleus of the thalamus has no effect on the expression of conditioned fear in rats. Front Behav Neurosci 9 161 PMID: 26136671
Putula et al (2014) Calcium affects OX1 orexin (hypocretin) receptor responses by modifying both orexin binding and the signal transduction machinery. Br J Pharmacol 171 5816 PMID: 25132134
Do you know of a great paper that uses TCS 1102 from Tocris? If so please let us know.
Literature in this Area
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Written by Sonia Tucci, Lynsay Kobelis and Tim Kirkham, this review provides a synopsis of the increasing number of peptides that have been implicated in appetite regulation and energy homeostasis; putative roles of the major peptides are outlined and compounds available from Tocris are listed.