2. GPCR/G Protein Neuronal Signaling
  3. MCHR1 (GPR24)
  4. AZD1979

AZD1979 is a Melanin-concentrating hormone receptor 1 (MCHr1) antagonist with an IC50 of ~12 nM.

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

AZD1979 Chemical Structure

AZD1979 Chemical Structure

CAS No. : 1254035-84-1

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Solid + Solvent
10 mM * 1 mL in DMSO
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 USD 187 In-stock
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10 mM * 1 mL in DMSO USD 187 In-stock
Solid
5 mg USD 170 In-stock
10 mg USD 270 In-stock
25 mg USD 530 In-stock
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AZD1979 Related Antibodies

Top Publications Citing Use of Products

  • Biological Activity

  • Protocol

  • Purity & Documentation

  • References

  • Customer Review

Description

AZD1979 is a Melanin-concentrating hormone receptor 1 (MCHr1) antagonist with an IC50 of ~12 nM.

IC50 & Target

IC50: ~12 nM (MCHr1)[1]
In Vivo

In DIO mice, initial AZD1979-mediate body weight loss is driven by decreasing food intake, but an additional component of preserving energy expenditure is apparent in pair-feeding and indirect calorimetry studies. AZD1979 also dose-dependently reduces body weight in dogs[1].

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

462.50

Formula

C25H26N4O5
CAS No.
Appearance

Solid

Color

Off-white to light yellow

SMILES

O=C(C1=NN=C(C2=CC=C(OC)C=C2)O1)N3CC(OC4=CC=C(CN(C5)CC65COC6)C=C4)C3
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 (72.06 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 2.1622 mL 10.8108 mL 21.6216 mL
5 mM 0.4324 mL 2.1622 mL 4.3243 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: ≥ 2.5 mg/mL (5.41 mM); Clear solution

    This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 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% (20% SBE-β-CD in Saline)

    Solubility: ≥ 2.5 mg/mL (5.41 mM); Clear solution

    This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 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
Animal Administration
[1]

Three weeks after the light-dark cycle have been reversed, all mice are sham dosed by p.o. gavage for 6 days to habituate the animals to the procedure, randomized into experimental groups base on average body weights and dosed p.o. with AZD1979 (20, 40 or 60 μmol/kg twice daily at 8:00 h and 15:00 h) or vehicle (0.5% HPMC, 0.1% Tween twice daily) for 21 days (n=6 per group). Three mice per group are then dosed once more with the respective doses of AZD1979 (20, 40 or 60 μmol/kg p.o.) and killed after 17 h by administration of an overdose of isoflurane (anaesthesia)[1].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.
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 2.1622 mL 10.8108 mL 21.6216 mL 54.0541 mL
5 mM 0.4324 mL 2.1622 mL 4.3243 mL 10.8108 mL
10 mM 0.2162 mL 1.0811 mL 2.1622 mL 5.4054 mL
15 mM 0.1441 mL 0.7207 mL 1.4414 mL 3.6036 mL
20 mM 0.1081 mL 0.5405 mL 1.0811 mL 2.7027 mL
25 mM 0.0865 mL 0.4324 mL 0.8649 mL 2.1622 mL
30 mM 0.0721 mL 0.3604 mL 0.7207 mL 1.8018 mL
40 mM 0.0541 mL 0.2703 mL 0.5405 mL 1.3514 mL
50 mM 0.0432 mL 0.2162 mL 0.4324 mL 1.0811 mL
60 mM 0.0360 mL 0.1802 mL 0.3604 mL 0.9009 mL
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AZD1979 Related Classifications

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.

Keywords:

AZD19791254035-84-1AZD 1979AZD-1979MCHR1 (GPR24)Melanin concentrating hormone receptor 1Inhibitorinhibitorinhibit

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