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Cat.No. 1308 - [NPhe1]Nociceptin(1-13)NH2 | N-(Bn)Gly-Gly-Gly-Phe-Thr-Gly-Ala-Arg-Lys-Ser-Ala-Arg-Lys-NH2 | CAS No. 267234-08-2
Description: Selective, competitive nociceptin antagonist
Citations (3)
Literature (5)

Biological Activity

Selective and competitive nociceptin receptor antagonist, devoid of any agonist activity. Binds selectively to recombinant nociceptin receptors (pKi = 8.4), and competitively antagonizes the actions of nociceptin in vitro and in vivo.

Technical Data

M. Wt 1381.6
Formula C61H100N22O15

(Modifications: Gly-1 = N-Bn-Gly, Lys-13 = C-terminal amide)

Storage Desiccate at -20°C
CAS Number 267234-08-2
PubChem ID 10654047
Smiles [H]N(CC(=O)NCC(=O)NCC(=O)N[C@@H](CC1=CC=CC=C1)C(=O)N[C@@H]([C@@H](C)O)C(=O)NCC(=O)N[C@@H](C)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CO)C(=O)N[C@@H](C)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCCN)C(N)=O)CC1=CC=CC=C1

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.

Solubility Data

Solubility Soluble to 1 mg/ml in 10% acetonitrile

Product Datasheets

Certificate of Analysis / Product Datasheet
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References are publications that support the biological activity of the product.

Calo et al (2000) Characterization of [Nphe1]nociceptin(1-13)NH2, a new selective nociceptin receptor antagonist. Br.J.Pharmacol. 129 1183 PMID: 10725267

Hashimoto et al (2000) Antagonistic effects of [Nphe1]nociceptin(1-13)NH2 on nociceptin receptor mediated inhibition of cAMP formation in Chinese hamster ovary cells stably expressing the recombinant human nociceptin receptor. Neurosci.Lett. 278 109 PMID: 10643813

Pheng et al (2000) [Nphe1]nociceptin-(1-13)NH2 selectively antagonizes nociceptin effects in the rabbit isolated ileum. Eur.J.Pharmacol. 397 383 PMID: 10844138

If you know of a relevant reference for [Nphe1]Nociceptin(1-13)NH2, please let us know.

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Keywords: [NPhe1]Nociceptin(1-13)NH2, [NPhe1]Nociceptin(1-13)NH2 supplier, Selective, competitive, nociceptin, antagonists, Receptors, ORL1, OP4, NOP, Opioid, 1308, Tocris Bioscience

3 Citations for [Nphe1]Nociceptin(1-13)NH2

Citations are publications that use Tocris products. Selected citations for [Nphe1]Nociceptin(1-13)NH2 include:

Wu & Liu (2018) ORL1 activation mediates a novel ORL1 receptor agonist SCH221510 analgesia in neuropathic pain in rats. J Mol Neurosci 66 10 PMID: 30074175

Kallupi et al (2014) Nociceptin/orphanin FQ decreases glutamate transmission and blocks ethanol-induced effects in the central amygdala of naive and ethanol-dependent rats. Neuropsychopharmacology 39 1081 PMID: 24169802

Schmid et al (2017) Bias Factor and Therapeutic Window Correlate to Predict Safer Opioid Analgesics. Cell 171 1165 PMID: 29149605

Do you know of a great paper that uses [Nphe1]Nociceptin(1-13)NH2 from Tocris? Please let us know.

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Literature in this Area

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