2. Metabolic Enzyme/Protease
  3. MAGL
  4. DO-264

DO-264 is a selective and in vivo-active inhibitor of Abhydrolase Domain Containing 12 (ABHD12), with an IC50 of 11 nM.

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DO-264 Chemical Structure

DO-264 Chemical Structure

CAS No. : 2301866-59-9

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10 mM * 1 mL in DMSO
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Customer Review

Based on 1 publication(s) in Google Scholar

DO-264 Related Antibodies

Top Publications Citing Use of Products

1 Publications Citing Use of MCE DO-264

  • Biological Activity

  • Purity & Documentation

  • References

  • Customer Review

Description

DO-264 is a selective and in vivo-active inhibitor of Abhydrolase Domain Containing 12 (ABHD12), with an IC50 of 11 nM.

IC50 & Target

IC50: 11 nM (ABHD12)[1].
In Vitro

DO-264 displays an IC50 value of 11 nM (9.6 nM-13 nM). DO-264 blocks lyso-PS hydrolysis activities of recombinant mouse and human ABHD12 in transfected HEK293T cell lysates (DO-264 IC50 values of ~30 and 90 nM against mouse and human ABHD12, respectively) and the ABHD12-dependent lyso-PS lipase activity of membrane lysates from mouse brain (IC50=2.8 nM, 2.4 nM-3.3 nM) and human THP-1 cells (IC50= 8.6 nM, 6.3 nM-12 nM)[1].

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

DO-264 Related Antibodies
In Vivo

Mice treated with DO-264 display dose-dependent increases in brain lyso-PS and 20:4 PS content that are qualitatively similar to the changes observed in ABHD12–/– mice. DO-264-treated mice, however, show minimal impairment in auditory function following four weeks of drug exposure. Both ABHD12–/– and DO-264-treated mice display exacerbated immunopathology following infection with the lymphocytic choriomeningitis virus (LCMV) clone 13, resulting in severe inflammatory lung damage, heightened chemokine production, and, in some cases, death[1].

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

558.40

Formula

C23H20Cl2F3N5O2S
CAS No.
Appearance

Solid

Color

White to off-white

SMILES

S=C(NC1=CC=CN=C1)NC2CCN(C3=NC=CC(OC4=CC=C(OC(F)(F)F)C=C4Cl)=C3Cl)CC2
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

-20°C, stored under nitrogen

*In solvent : -80°C, 6 months; -20°C, 1 month (stored under nitrogen)

Solvent & Solubility
In Vitro: 

DMSO : ≥ 100 mg/mL (179.08 mM; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

*"≥" means soluble, but saturation unknown.

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 1.7908 mL 8.9542 mL 17.9083 mL
5 mM 0.3582 mL 1.7908 mL 3.5817 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 (stored under nitrogen). 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: ≥ 2.08 mg/mL (3.72 mM); Clear solution

    This protocol yields a clear solution of ≥ 2.08 mg/mL (saturation unknown).

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (20.8 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: ≥ 2.08 mg/mL (3.72 mM); Clear solution

    This protocol yields a clear solution of ≥ 2.08 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 (20.8 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

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).

*In solvent : -80°C, 6 months; -20°C, 1 month (stored under nitrogen)

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

Purity: 99.96%

SDS (251 KB)

COA (245 KB) LCMS (267 KB)

Handling Instructions (2659 KB)
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 (stored under nitrogen). 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 1.7908 mL 8.9542 mL 17.9083 mL 44.7708 mL
5 mM 0.3582 mL 1.7908 mL 3.5817 mL 8.9542 mL
10 mM 0.1791 mL 0.8954 mL 1.7908 mL 4.4771 mL
15 mM 0.1194 mL 0.5969 mL 1.1939 mL 2.9847 mL
20 mM 0.0895 mL 0.4477 mL 0.8954 mL 2.2385 mL
25 mM 0.0716 mL 0.3582 mL 0.7163 mL 1.7908 mL
30 mM 0.0597 mL 0.2985 mL 0.5969 mL 1.4924 mL
40 mM 0.0448 mL 0.2239 mL 0.4477 mL 1.1193 mL
50 mM 0.0358 mL 0.1791 mL 0.3582 mL 0.8954 mL
60 mM 0.0298 mL 0.1492 mL 0.2985 mL 0.7462 mL
80 mM 0.0224 mL 0.1119 mL 0.2239 mL 0.5596 mL
100 mM 0.0179 mL 0.0895 mL 0.1791 mL 0.4477 mL
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DO-264 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:

DO-2642301866-59-9DO264DO 264MAGLMonoacylglycerol lipaseInhibitorinhibitorinhibit

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