1. GPCR/G Protein Neuronal Signaling
  2. Opioid Receptor
  3. SNC80

SNC80 (NIH 10815) is a potent, highly selective and non-peptide δ-opioid receptor agonist with a Ki of 1.78 nM and an IC50 of 2.73 nM. SNC80 also selectively activates μ-δ heteromer in HEK293 cells with an EC50 of 52.8 nM. SNC80 shows antinociceptive, antihyperalgesic and antidepressant‐like effects. SNC80 has the potential for multiple headache disorders treatment.

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SNC80 Chemical Structure

SNC80 Chemical Structure

CAS No. : 156727-74-1

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Based on 1 publication(s) in Google Scholar

Other Forms of SNC80:

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  • Biological Activity

  • Purity & Documentation

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Description

SNC80 (NIH 10815) is a potent, highly selective and non-peptide δ-opioid receptor agonist with a Ki of 1.78 nM and an IC50 of 2.73 nM. SNC80 also selectively activates μ-δ heteromer in HEK293 cells with an EC50 of 52.8 nM. SNC80 shows antinociceptive, antihyperalgesic and antidepressant‐like effects. SNC80 has the potential for multiple headache disorders treatment[1][2][3][4][5][6].

IC50 & Target

δ Opioid Receptor/DOR

 

Cellular Effect
Cell Line Type Value Description References
C6 EC50
166 nM
Compound: SNC-80
Agonist activity at rat delta opioid receptor expressed in rat C6 cells assessed as inhibition of forskolin-stimulated cAMP production after 30 mins by radioimmunoassay
Agonist activity at rat delta opioid receptor expressed in rat C6 cells assessed as inhibition of forskolin-stimulated cAMP production after 30 mins by radioimmunoassay
[PMID: 19788201]
CHO EC50
14.4 nM
Compound: SNC80
Agonist activity at human DOR expressed in CHO cell membranes incubated for 1 hr by [35S]-GTPgammaS coupling assay
Agonist activity at human DOR expressed in CHO cell membranes incubated for 1 hr by [35S]-GTPgammaS coupling assay
[PMID: 31834798]
CHO EC50
15.7 nM
Compound: SNC-80
Agonist activity at human recombinant delta opioid receptor expressed in CHO cells by [35S]GTPgammaS binding assay
Agonist activity at human recombinant delta opioid receptor expressed in CHO cells by [35S]GTPgammaS binding assay
[PMID: 19362480]
CHO EC50
210 nM
Compound: SNC80
Agonist activity at human delta opioid receptor expressed in CHO cell membranes incubated for 1 hr by [35S]GTPgammaS binding assay
Agonist activity at human delta opioid receptor expressed in CHO cell membranes incubated for 1 hr by [35S]GTPgammaS binding assay
[PMID: 30996778]
CHO ED50
26 nM
Compound: SNC-80
Agonist activity at human delta opioid receptor expressed in CHO cells by [35S]GTP-gamma-S assay
Agonist activity at human delta opioid receptor expressed in CHO cells by [35S]GTP-gamma-S assay
[PMID: 17625813]
CHO EC50
4.8 nM
Compound: SNC 80
Agonist activity at human delta opioid receptor expressed in CHO cells assessed as [35S]GTPgammaS binding after 60 mins by scintillation counting
Agonist activity at human delta opioid receptor expressed in CHO cells assessed as [35S]GTPgammaS binding after 60 mins by scintillation counting
[PMID: 23142613]
CHO EC50
4.8 nM
Compound: SNC-80
Agonist activity at human delta opioid receptor expressed in CHO cell membrane by [35S]GTP-gamma-S binding assay
Agonist activity at human delta opioid receptor expressed in CHO cell membrane by [35S]GTP-gamma-S binding assay
[PMID: 17935988]
CHO EC50
7.6 nM
Compound: SNC80
Agonist activity at human DOR expressed in CHO cell membranes after 1 hr by [35S]GTPgammaS binding assay
Agonist activity at human DOR expressed in CHO cell membranes after 1 hr by [35S]GTPgammaS binding assay
[PMID: 32435376]
HEK293 EC50
0.14 nM
Compound: SNC80
Agonist activity at human mu opioid receptor expressed in HEK293 cells by CellKey method
Agonist activity at human mu opioid receptor expressed in HEK293 cells by CellKey method
[PMID: 24900842]
HEK293 IC50
0.8 nM
Compound: SNC-80
Displacement of [3H]DPDPE from mouse delta opioid receptor expressed in HEK293 cells by liquid scintillation counting
Displacement of [3H]DPDPE from mouse delta opioid receptor expressed in HEK293 cells by liquid scintillation counting
[PMID: 19646882]
HEK293 EC50
1.7 nM
Compound: SNC80
Agonist activity at human delta opioid receptor expressed in HEK293 cells by CellKey method
Agonist activity at human delta opioid receptor expressed in HEK293 cells by CellKey method
[PMID: 24900842]
HEK293 EC50
15.7 nM
Compound: SNC80
Agonist activity at human recombinant delta opioid receptor expressed in human HEK293 cells by [35S]GTPgammaS binding assay
Agonist activity at human recombinant delta opioid receptor expressed in human HEK293 cells by [35S]GTPgammaS binding assay
[PMID: 22197670]
HEK293 IC50
3601 nM
Compound: SNC-80
Displacement of [3H]U69593 from rat kappa opioid receptor expressed in HEK293 cells by liquid scintillation counting
Displacement of [3H]U69593 from rat kappa opioid receptor expressed in HEK293 cells by liquid scintillation counting
[PMID: 19646882]
HEK293 EC50
5264 nM
Compound: SNC80
Agonist activity at human kappa opioid receptor expressed in HEK293 cells by CellKey method
Agonist activity at human kappa opioid receptor expressed in HEK293 cells by CellKey method
[PMID: 24900842]
HEK293 IC50
6066 nM
Compound: SNC-80
Displacement of [3H]DAMGO from mouse mu opioid receptor expressed in HEK293 cells by liquid scintillation counting
Displacement of [3H]DAMGO from mouse mu opioid receptor expressed in HEK293 cells by liquid scintillation counting
[PMID: 19646882]
In Vitro

SNC80 selectively activates μ-δ heteromer in HEK293 cells with an EC50 of 52.8 nM. SNC80 exhibits substantially greater activity in cells coexpressing μ- and δ-opioid receptors than in cells either singly expressing δ-opioid receptors or coexpressing δ- and κ-opioid receptors[4].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

In Vivo

SNC80 (10 mg/kg; intraperitoneal injection; once; C57BL6/J mice) treatment significantly attenuated this allodynia caused by overuse of Sumatriptan[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Animal Model: Male and female C57BL6/J mice (20-30g) injected with Sumatriptan[1]
Dosage: 10 mg/kg
Administration: Intraperitoneal injection; once
Result: Significantly attenuated allodynia.
Molecular Weight

449.63

Formula

C28H39N3O2

CAS No.
Appearance

Solid

Color

Off-white to light yellow

SMILES

O=C(N(CC)CC)C1=CC=C([C@@H](N2[C@@H](C)CN(CC=C)[C@H](C)C2)C3=CC=CC(OC)=C3)C=C1

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
Solvent & Solubility
In Vitro: 

DMSO : 33.33 mg/mL (74.13 mM; ultrasonic and adjust pH to 3 with HCl; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 2.2241 mL 11.1203 mL 22.2405 mL
5 mM 0.4448 mL 2.2241 mL 4.4481 mL
View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

  • Molarity Calculator

  • Dilution Calculator

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Mass
=
Concentration
×
Volume
×
Molecular Weight *

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start)

C1

×
Volume (start)

V1

=
Concentration (final)

C2

×
Volume (final)

V2

In Vivo:

Select the appropriate dissolution method based on your experimental animal and administration route.

For the following dissolution methods, please ensure to first prepare a clear stock solution using an In Vitro approach and then sequentially add co-solvents:
To ensure reliable experimental results, the clarified stock solution can be appropriately stored based on storage conditions. As for the working solution for in vivo experiments, it is recommended to prepare freshly and use it on the same day.
The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.

  • Protocol 1

    Add each solvent one by one:  10% DMSO    40% PEG300    5% Tween-80    45% Saline

    Solubility: ≥ 3.33 mg/mL (7.41 mM); Clear solution

    This protocol yields a clear solution of ≥ 3.33 mg/mL (saturation unknown).

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (33.3 mg/mL) to 400 μL PEG300, and mix evenly; then add 50 μL Tween-80 and mix evenly; then add 450 μL Saline to adjust the volume to 1 mL.

    Preparation of Saline: Dissolve 0.9 g sodium chloride in ddH₂O and dilute to 100 mL to obtain a clear Saline solution.
  • Protocol 2

    Add each solvent one by one:  10% DMSO    90% (20% SBE-β-CD in Saline)

    Solubility: ≥ 3.33 mg/mL (7.41 mM); Clear solution

    This protocol yields a clear solution of ≥ 3.33 mg/mL (saturation unknown).

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (33.3 mg/mL) to 900 μL 20% SBE-β-CD in Saline, and mix evenly.

    Preparation of 20% SBE-β-CD in Saline (4°C, storage for one week): 2 g SBE-β-CD powder is dissolved in 10 mL Saline, completely dissolve until clear.
In Vivo Dissolution Calculator
Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

g

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Please enter your animal formula composition:
%
DMSO +
+
%
Tween-80 +
%
Saline
Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.
The co-solvents required include: DMSO, . All of co-solvents are available by MedChemExpress (MCE). , Tween 80. All of co-solvents are available by MedChemExpress (MCE).
Calculation results:
Working solution concentration: mg/mL
Method for preparing stock solution: mg drug dissolved in μL  DMSO (Stock solution concentration: mg/mL).
The concentration of the stock solution you require exceeds the measured solubility. The following solution is for reference only. If necessary, please contact MedChemExpress (MCE).
Method for preparing in vivo working solution for animal experiments: Take μL DMSO stock solution, add μL . μL , mix evenly, next add μL Tween 80, mix evenly, then add μL Saline.
 If the continuous dosing period exceeds half a month, please choose this protocol carefully.
Please ensure that the stock solution in the first step is dissolved to a clear state, and add co-solvents in sequence. You can use ultrasonic heating (ultrasonic cleaner, recommended frequency 20-40 kHz), vortexing, etc. to assist dissolution.
Purity & Documentation
References

Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 2.2241 mL 11.1203 mL 22.2405 mL 55.6013 mL
5 mM 0.4448 mL 2.2241 mL 4.4481 mL 11.1203 mL
10 mM 0.2224 mL 1.1120 mL 2.2241 mL 5.5601 mL
15 mM 0.1483 mL 0.7414 mL 1.4827 mL 3.7068 mL
20 mM 0.1112 mL 0.5560 mL 1.1120 mL 2.7801 mL
25 mM 0.0890 mL 0.4448 mL 0.8896 mL 2.2241 mL
30 mM 0.0741 mL 0.3707 mL 0.7414 mL 1.8534 mL
40 mM 0.0556 mL 0.2780 mL 0.5560 mL 1.3900 mL
50 mM 0.0445 mL 0.2224 mL 0.4448 mL 1.1120 mL
60 mM 0.0371 mL 0.1853 mL 0.3707 mL 0.9267 mL
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Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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Product Name:
SNC80
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HY-101202
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