2. Neuronal Signaling
  3. Monoamine Oxidase
  4. MAO-B-IN-25

MAO-B-IN-25 (compound 92) is a selective MAO-B inhibitor with IC50s of 0.5 nM and 240 nM for MAO-A and MAO-B, respectively.

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

MAO-B-IN-25 Chemical Structure

MAO-B-IN-25 Chemical Structure

CAS No. : 2097148-47-3

Size Price Stock Quantity
5 mg USD 65 In-stock
10 mg USD 110 In-stock
25 mg USD 230 In-stock
50 mg USD 370 In-stock
100 mg USD 600 In-stock
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Based on 1 publication(s) in Google Scholar

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Description

MAO-B-IN-25 (compound 92) is a selective MAO-B inhibitor with IC50s of 0.5 nM and 240 nM for MAO-A and MAO-B, respectively[1].

IC50 & Target[1]

MAO-B

0.5 nM (IC50)

MAO-A

240 nM (IC50)

Molecular Weight

333.18

Formula

C16H13BrO3
CAS No.
Appearance

Solid

Color

Off-white to pink

SMILES

O=C1OC2=CC(OCC3=CC=C(C=C3)Br)=CC=C2CC1
Shipping

Room temperature in continental US; may vary elsewhere.
Storage
Powder -20°C 3 years
In solvent -80°C 6 months
-20°C 1 month
Solvent & Solubility
In Vitro: 

DMSO : 100 mg/mL (300.14 mM; Need ultrasonic; 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 3.0014 mL 15.0069 mL 30.0138 mL
5 mM 0.6003 mL 3.0014 mL 6.0028 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    90% Corn Oil

    Solubility: ≥ 2.5 mg/mL (7.50 mM); Clear solution

    This protocol yields a clear solution of ≥ 2.5 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 (25.0 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

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 3.0014 mL 15.0069 mL 30.0138 mL 75.0345 mL
5 mM 0.6003 mL 3.0014 mL 6.0028 mL 15.0069 mL
10 mM 0.3001 mL 1.5007 mL 3.0014 mL 7.5035 mL
15 mM 0.2001 mL 1.0005 mL 2.0009 mL 5.0023 mL
20 mM 0.1501 mL 0.7503 mL 1.5007 mL 3.7517 mL
25 mM 0.1201 mL 0.6003 mL 1.2006 mL 3.0014 mL
30 mM 0.1000 mL 0.5002 mL 1.0005 mL 2.5012 mL
40 mM 0.0750 mL 0.3752 mL 0.7503 mL 1.8759 mL
50 mM 0.0600 mL 0.3001 mL 0.6003 mL 1.5007 mL
60 mM 0.0500 mL 0.2501 mL 0.5002 mL 1.2506 mL
80 mM 0.0375 mL 0.1876 mL 0.3752 mL 0.9379 mL
100 mM 0.0300 mL 0.1501 mL 0.3001 mL 0.7503 mL
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MAO-B-IN-25 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:

MAO-B-IN-252097148-47-3Monoamine OxidaseMAOInhibitorinhibitorinhibit

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