1. GPCR/G Protein Neuronal Signaling
  2. GPR55
  3. GPR55 agonist 4

GPR55 agonist 4 (Compound 28) is a GPR55 agonist (EC50: 131 nM, and 1.41 nM for hGPR55 and rGPR55). GPR55 agonist 4 induces β-arrestin recruitment to human GPR55.

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GPR55 agonist 4 Chemical Structure

GPR55 agonist 4 Chemical Structure

CAS No. : 3006105-55-8

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5 mg USD 340 In-stock
10 mg USD 558 In-stock
25 mg USD 1171 In-stock
50 mg USD 1875 In-stock
100 mg USD 3000 In-stock
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Based on 1 publication(s) in Google Scholar

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Description

GPR55 agonist 4 (Compound 28) is a GPR55 agonist (EC50: 131 nM, and 1.41 nM for hGPR55 and rGPR55). GPR55 agonist 4 induces β-arrestin recruitment to human GPR55[1].

Molecular Weight

365.36

Formula

C19H16FN5O2

CAS No.
Appearance

Solid

Color

Light yellow to yellow

SMILES

O=C1OC2=CC=C(C3=CN=C(N[C@@H](C4=CC=C(F)C=C4)C)N=N3)C=C2N1C

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 : 100 mg/mL (273.70 mM; ultrasonic and warming and heat to 60°C; 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 2.7370 mL 13.6851 mL 27.3703 mL
5 mM 0.5474 mL 2.7370 mL 5.4741 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)

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Concentration
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Volume
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Molecular Weight *

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

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start)

C1

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Volume (start)

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C2

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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: ≥ 5 mg/mL (13.69 mM); Clear solution

    This protocol yields a clear solution of ≥ 5 mg/mL (saturation unknown).

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (50.0 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% Corn Oil

    Solubility: ≥ 5 mg/mL (13.69 mM); Clear solution

    This protocol yields a clear solution of ≥ 5 mg/mL (saturation unknown). If the continuous dosing period exceeds half a month, please choose this protocol carefully.

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (50.0 mg/mL) to 900 μL Corn oil, and mix evenly.

In Vivo Dissolution Calculator
Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

g

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(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 2.7370 mL 13.6851 mL 27.3703 mL 68.4257 mL
5 mM 0.5474 mL 2.7370 mL 5.4741 mL 13.6851 mL
10 mM 0.2737 mL 1.3685 mL 2.7370 mL 6.8426 mL
15 mM 0.1825 mL 0.9123 mL 1.8247 mL 4.5617 mL
20 mM 0.1369 mL 0.6843 mL 1.3685 mL 3.4213 mL
25 mM 0.1095 mL 0.5474 mL 1.0948 mL 2.7370 mL
30 mM 0.0912 mL 0.4562 mL 0.9123 mL 2.2809 mL
40 mM 0.0684 mL 0.3421 mL 0.6843 mL 1.7106 mL
50 mM 0.0547 mL 0.2737 mL 0.5474 mL 1.3685 mL
60 mM 0.0456 mL 0.2281 mL 0.4562 mL 1.1404 mL
80 mM 0.0342 mL 0.1711 mL 0.3421 mL 0.8553 mL
100 mM 0.0274 mL 0.1369 mL 0.2737 mL 0.6843 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:
GPR55 agonist 4
Cat. No.:
HY-156157
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