1. GPCR/G Protein
    Neuronal Signaling
  2. Opioid Receptor
  3. Ro 64-6198

Ro 64-6198 

Cat. No.: HY-12844 Purity: >99.0%
Handling Instructions

Ro 64-6198 is a potent, selective, nonpeptide, high-affinity, high cellular permeability and brain penetration N/OFQ receptor (NOP) agonist with an EC50 value of 25.6 nM. Ro 64-6198 is at least 100 times more selective for the NOP receptor over the classic opioid receptors. Ro 64-6198 can be used for stress and anxiety, addiction, neuropathic pain, cough, and anorexia.

For research use only. We do not sell to patients.

Ro 64-6198 Chemical Structure

Ro 64-6198 Chemical Structure

CAS No. : 280783-56-4

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10 mM * 1  mL in DMSO USD 424 In-stock
Estimated Time of Arrival: December 31
1 mg USD 160 In-stock
Estimated Time of Arrival: December 31
5 mg USD 480 In-stock
Estimated Time of Arrival: December 31
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Based on 1 publication(s) in Google Scholar

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Description

Ro 64-6198 is a potent, selective, nonpeptide, high-affinity, high cellular permeability and brain penetration N/OFQ receptor (NOP) agonist with an EC50 value of 25.6 nM. Ro 64-6198 is at least 100 times more selective for the NOP receptor over the classic opioid receptors. Ro 64-6198 can be used for stress and anxiety, addiction, neuropathic pain, cough, and anorexia[1][2].

IC50 & Target

Nociceptin receptor[1]

In Vitro

Ro 64-6198 also produces rapid desensitization of the NOP receptor. In vitro studies shows that treatment with Ro 64-6198 results in a functional desensitization of the receptor, a loss in binding sites, and an apparent decrease in binding affinity. The desensitization produced by Ro 64-6198 is not reversed by acidic washes[1].
Ro 64-6198 does recruit both arrestin3 (EC50 of 0.912 µM) and arrestin2 (EC50 of 1.20 µM) to the NOP receptor in a concentration-dependent manner comparably with N/OFQ[2].

In Vivo

At low doses Ro 64-6198 is anxiolytic in several neophobic tests, including the marble burying test in mice, the elevated plus maze in rats and the open field test in rats. In the marble burying test, at 1 mg/kg, i.p., Ro 64-6198 produces a decrease in the number of marbles buried, without altering locomotor activity, indicating a decrease in neophobia and anxiety. Ro 64-6198 selectively increases the number of open arm transitions and time spent in the open arms of the elevated plus maze at doses of 0.32-3 mg/kg, i.p., without affecting closed arm transitions or locomotor activity in the closed arms. In the open field test, Ro 64-6198, at doses of 0.32-3 mg/kg, attenuates the inhibition of exploration that results from the stress of a novel environment[1].

Molecular Weight

401.54

Formula

C₂₆H₃₁N₃O

CAS No.

280783-56-4

SMILES

O=C1NCN(C2=CC=CC=C2)C13CCN([[email protected]]4CC[[email protected]]5([H])CCCC6=C5C4=CC=C6)CC3

Shipping

Room temperature in continental US; may vary elsewhere.

Storage
Powder -20°C 3 years
  4°C 2 years
In solvent -80°C 6 months
  -20°C 1 month
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Keywords:

Ro 64-6198Opioid ReceptorNonpeptideneuropathicanxietybrainpenetrationcellularpermeabilitycoughanorexiaInhibitorinhibitorinhibit

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