Description: Potent and selective NOP antagonist; active in vivo
Chemical Name: 1-[1-(Cyclooctylmethyl)-1,2,3,6-tetrahydro-5-(hydroxymethyl)-4-pyridinyl]-3-ethyl-1,3-dihydro-2H-benzimidazol-2-one hydrochloride
Purity: ≥98% (HPLC)
Biological Activity
Technical Data
Solubility
Calculators
Datasheets
References
Biological Activity
Potent and selective nociceptin/orphanin FQ (NOP) receptor antagonist (pA2 = 7.75). Displays selectivity for NOP receptors over classical opioid receptors (pKi values are 8.65, 6.60, 6.14 and < 5 for NOP, μ-, κ-, and δ-opioid receptors respectively). Attenuates motor deficits in a rat model of Parkinson's Disease. Active in vivo.
Compound Libraries
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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.
Solubility Data
Solvent
Max Conc. mg/mL
Max Conc. mM
Solubility
DMSO
21.7
50
Preparing Stock Solutions
The following data is based on the product molecular weight 434.02. 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
2.3 mL
11.52 mL
23.04 mL
5 mM
0.46 mL
2.3 mL
4.61 mL
10 mM
0.23 mL
1.15 mL
2.3 mL
50 mM
0.05 mL
0.23 mL
0.46 mL
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Product Datasheets
Certificate of Analysis / Product Datasheet
Safety Datasheet
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References
References are publications that support the products' biological activity.
Trapellaet al (2006) Identification of an achiral analogue of J-113397 as potent nociceptin/orphanin FQ receptor antagonist. Bioorg.Med.Chem. 14 692 PMID: 16202610
Martiet al (2008) The novel nociceptin/orphanin FQ receptor antagonist Trap-101 alleviates experimental parkinsonism through inhibition of the nigro-thalamic pathway: positive interaction with L-DOPA. J.Neurochem. 107 1683 PMID: 19014386