1. PI3K/Akt/mTOR Autophagy
  2. mTOR Autophagy
  3. mTOR inhibitor-1

mTOR inhibitor-1 (Compound C-4) is an ATP-Competitive mTOR inhibitor which can suppress cells proliferation and inducing autophagy.

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

mTOR inhibitor-1 Chemical Structure

mTOR inhibitor-1 Chemical Structure

CAS No. : 468747-17-3

Size Price Stock Quantity
Solid + Solvent
10 mM * 1 mL in DMSO
ready for reconstitution
USD 77 In-stock
Solution
10 mM * 1 mL in DMSO USD 77 In-stock
Solid
5 mg USD 70 In-stock
10 mg USD 115 In-stock
25 mg USD 230 In-stock
50 mg USD 370 In-stock
100 mg USD 600 In-stock
200 mg   Get quote  
500 mg   Get quote  

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Based on 3 publication(s) in Google Scholar

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Description

mTOR inhibitor-1 (Compound C-4) is an ATP-Competitive mTOR inhibitor which can suppress cells proliferation and inducing autophagy[1].

IC50 & Target

mTOR[1]

In Vitro

mTOR inhibitor-1 (48 h) inhibits proliferation of A549 cells (IC50: 3.176 μM), and delays S phase progression[1].
mTOR inhibitor-1 (0-12.8 μg/mL, 24 h) decreases the level of activated mTOR (p-mTORser2448) in A549 cells[1].
mTOR inhibitor-1 (3.6 μg/mL, 24 h) induces autophagosomes production in the cytoplasm of A549 cells, and accumulates LC3 puncta[1].

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

Molecular Weight

363.21

Formula

C16H15BrN2O3

CAS No.
Appearance

Solid

Color

Light yellow to yellow

SMILES

O=C(N/N=C(C1=CC=C(O)C=C1O)\C)C2=CC=C(C)C(Br)=C2

Shipping

Room temperature in continental US; may vary elsewhere.

Storage
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 2 years
-20°C 1 year
Solvent & Solubility
In Vitro: 

DMSO : 83.33 mg/mL (229.43 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 2.7532 mL 13.7661 mL 27.5323 mL
5 mM 0.5506 mL 2.7532 mL 5.5065 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, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.

  • 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 (5.73 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% (20% SBE-β-CD in Saline)

    Solubility: ≥ 2.08 mg/mL (5.73 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 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, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 2.7532 mL 13.7661 mL 27.5323 mL 68.8307 mL
5 mM 0.5506 mL 2.7532 mL 5.5065 mL 13.7661 mL
10 mM 0.2753 mL 1.3766 mL 2.7532 mL 6.8831 mL
15 mM 0.1835 mL 0.9177 mL 1.8355 mL 4.5887 mL
20 mM 0.1377 mL 0.6883 mL 1.3766 mL 3.4415 mL
25 mM 0.1101 mL 0.5506 mL 1.1013 mL 2.7532 mL
30 mM 0.0918 mL 0.4589 mL 0.9177 mL 2.2944 mL
40 mM 0.0688 mL 0.3442 mL 0.6883 mL 1.7208 mL
50 mM 0.0551 mL 0.2753 mL 0.5506 mL 1.3766 mL
60 mM 0.0459 mL 0.2294 mL 0.4589 mL 1.1472 mL
80 mM 0.0344 mL 0.1721 mL 0.3442 mL 0.8604 mL
100 mM 0.0275 mL 0.1377 mL 0.2753 mL 0.6883 mL
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mTOR inhibitor-1 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.

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