1. Immunology/Inflammation
  2. CD38
  3. CD38 inhibitor 3

CD38 inhibitor 3 (compound 1) is a potent CD38 inhibitor (IC50=11 nM). CD38 inhibitor 3 can promote mitochondrial biogenesis, reduce lactate levels, and increase NAD+ content and Nrf2 expression. In a model of mitochondrial myopathy, CD38 inhibitor 3 increases muscle contraction/development and improves exercise tolerance in Pus1-/- mice.

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CD38 inhibitor 3 Chemical Structure

CD38 inhibitor 3 Chemical Structure

CAS No. : 2857868-82-5

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5 mg USD 350 In-stock
10 mg USD 560 In-stock
25 mg USD 1120 In-stock
50 mg USD 1800 In-stock
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Based on 1 publication(s) in Google Scholar

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Description

CD38 inhibitor 3 (compound 1) is a potent CD38 inhibitor (IC50=11 nM). CD38 inhibitor 3 can promote mitochondrial biogenesis, reduce lactate levels, and increase NAD+ content and Nrf2 expression. In a model of mitochondrial myopathy, CD38 inhibitor 3 increases muscle contraction/development and improves exercise tolerance in Pus1-/- mice[1].

IC50 & Target

IC50: 11 nM (CD38)[1]

Molecular Weight

409.32

Formula

C16H14F3N7O3

CAS No.
Appearance

Solid

Color

White to light yellow

SMILES

O=C(C1=NC(N2C=NC=C2)=NC(C(F)(F)F)=C1)NC3=CN=C(OCCOC)N=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 : 100 mg/mL (244.31 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 2.4431 mL 12.2154 mL 24.4308 mL
5 mM 0.4886 mL 2.4431 mL 4.8862 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 (6.11 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 (6.11 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

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 2.4431 mL 12.2154 mL 24.4308 mL 61.0769 mL
5 mM 0.4886 mL 2.4431 mL 4.8862 mL 12.2154 mL
10 mM 0.2443 mL 1.2215 mL 2.4431 mL 6.1077 mL
15 mM 0.1629 mL 0.8144 mL 1.6287 mL 4.0718 mL
20 mM 0.1222 mL 0.6108 mL 1.2215 mL 3.0538 mL
25 mM 0.0977 mL 0.4886 mL 0.9772 mL 2.4431 mL
30 mM 0.0814 mL 0.4072 mL 0.8144 mL 2.0359 mL
40 mM 0.0611 mL 0.3054 mL 0.6108 mL 1.5269 mL
50 mM 0.0489 mL 0.2443 mL 0.4886 mL 1.2215 mL
60 mM 0.0407 mL 0.2036 mL 0.4072 mL 1.0179 mL
80 mM 0.0305 mL 0.1527 mL 0.3054 mL 0.7635 mL
100 mM 0.0244 mL 0.1222 mL 0.2443 mL 0.6108 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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CD38 inhibitor 3
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