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XL388

Name: XL388
Brand: TargetMol
SKU: T6030
Price: 38 USD
Availability: InStock
Rating: 5 (10 reviews)

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Catalog No. T6030Cas No. 1251156-08-7

XL388 is a highly effective, specifc, ATP-competitive inhibitor of mTOR ( IC50: 9.9 nM), 1000-fold selectivity than the closely related PI3K kinases.

XL388

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🥰Excellent

Purity: 99.53%

Catalog No. T6030Cas No. 1251156-08-7

XL388 is a highly effective, specifc, ATP-competitive inhibitor of mTOR ( IC50: 9.9 nM), 1000-fold selectivity than the closely related PI3K kinases.

Pack Size	Price	USA Warehouse	Global Warehouse
1 mg	$38	In Stock	In Stock
5 mg	$89	In Stock	In Stock
10 mg	$143	In Stock	In Stock
25 mg	$297	In Stock	-
50 mg	$489	In Stock	-
100 mg	$716	In Stock	-
1 mL x 10 mM (in DMSO)	$98	In Stock	In Stock

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In Stock Estimated shipping dateUSA Warehouse[1-2 days] Global Warehouse[5-7 days]

All TargetMol products are for research purposes only and cannot be used for human consumption. We do not provide products or services to individuals. Please comply with the intended use and do not use TargetMol products for any other purpose.

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Purity:99.53%

Color:White

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Product Introduction

Bioactivity

Description	XL388 is a highly effective, specifc, ATP-competitive inhibitor of mTOR ( IC50: 9.9 nM), 1000-fold selectivity than the closely related PI3K kinases.
Targets&IC50	mTOR:9.9 nM, DNA-PK:8.831 μM
In vitro	In vitro, XL388 inhibited the activity of solid and hematopoietic tumor cell lines as well as the proliferation of MCF-7 cell line (IC50: 1.37 μM). xL388 inhibited mTORC1 phosphorylation of p70S6K (T389) in MCF-7 cells (IC50: 94 nM). xL388 inhibited the phosphorylation of mTORC2 by AKT (S473) (IC50 : 350 nM).
In vivo	In vitro, XL388 inhibited the activity of solid and hematopoietic tumor cell lines as well as the proliferation of MCF-7 cell line (IC50: 1.37 μM). xL388 inhibited mTORC1 phosphorylation of p70S6K (T389) in MCF-7 cells (IC50: 94 nM). xL388 inhibited the phosphorylation of mTORC2 by AKT (S473) (IC50 : 350 nM).
Kinase Assay	Determination of Enzyme IC50 Values: IC50 values are determined using a 10 concentration point, non-radioactive, functional assay that employs a fluorescence-based, coupled-enzyme format, according to the manufacturer's protocol (Z'-LYTE@biochemical assay). Kinase selectivity is determined using both the Z'-LYTE@ and Adapta@ kinase assay format.

Chemical Properties

Molecular Weight	455.5
Formula	C₂₃H₂₂FN₃O₄S
Cas No.	1251156-08-7
Smiles	Cc1c(F)c(ccc1C(=O)N1CCOc2ccc(cc2C1)-c1ccc(N)nc1)S(C)(=O)=O
Relative Density.	1.354 g/cm3 (Predicted)

Storage & Solubility Information

Storage

In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature.

Solubility Information

H2O: < 1 mg/mL (insoluble or slightly soluble)

DMSO: 22 mg/mL (48.3 mM), Sonication is recommended.

Ethanol: < 1 mg/mL (insoluble or slightly soluble)

In Vivo Formulation

10% DMSO+40% PEG300+5% Tween 80+45% Saline: 2 mg/mL (4.39 mM), Sonication is recommended.

Please add the solvents sequentially, clarifying the solution as much as possible before adding the next one. Dissolve by heating and/or sonication if necessary. Working solution is recommended to be prepared and used immediately. The formulation provided above is for reference purposes only. In vivo formulations may vary and should be modified based on specific experimental conditions.

Solution Preparation Table

DMSO

	1mg	5mg	10mg	50mg
1 mM	2.1954 mL	10.9769 mL	21.9539 mL	109.7695 mL
5 mM	0.4391 mL	2.1954 mL	4.3908 mL	21.9539 mL
10 mM	0.2195 mL	1.0977 mL	2.1954 mL	10.9769 mL
20 mM	0.1098 mL	0.5488 mL	1.0977 mL	5.4885 mL

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In Vivo Formulation Calculator (Clear solution)

Please enter your animal experiment information in the following box and click Calculate to obtain the stock solution preparation method and in vivo formula preparation method:

For example, if the intended dosage is 10 mg/kg for animals weighing 20 g , with a dosing volume of 100 μL per animal, TargetMol | Animal experiments

and a total of 10 animals are to be administered, using a formulation of TargetMol | reagent

10% DMSO+ 40% PEG300+ 5% Tween 80+ 45% Saline/PBS/ddH₂O , the resulting working solution concentration would be 2 mg/mL.

Stock Solution Preparation:

Dissolve 2 mg of the compound in 100 μL DMSO TargetMol | reagent to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.

Preparation of the In Vivo Formulation:

1) Add 100 μL of the DMSO TargetMol | reagent stock solution to 400 μL PEG300 and mix thoroughly until the solution becomes clear.

2) Add 50 μL Tween 80 and mix well until fully clarified.

3) Add 450 μL Saline,PBS or ddH₂O TargetMol | reagent and mix thoroughly until a homogeneous solution is obtained.

This example is provided solely to demonstrate the use of the In Vivo Formulation Calculator and does not constitute a recommended formulation for any specific compound. Please select an appropriate dissolution and formulation strategy based on your experimental model and route of administration.

All co-solvents required for this protocol, includingDMSO, PEG300/PEG400, Tween 80, SBE-β-CD, and Corn oil, are available for purchase on the TargetMol website.

Dose Conversion

You can also refer to dose conversion for different animals. More Dose Conversion

Tech Support

Please see Inhibitor Handling Instructions for more frequently ask questions. Topics include: how to prepare stock solutions, how to store products, and cautions on cell-based assays & animal experiments, etc