Mal-amido-PEG3-NHS ester

Name: Mal-amido-PEG3-NHS ester
Brand: TargetMol
SKU: T39451
Rating: 4.5 (1 reviews)

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Catalog No. T39451Cas No. 2055353-77-8

Alias Mal-amido-PEG3-NHS ester

Mal-amido-PEG3-NHS ester is a PEG-based linker for PROTACs that joins two essential ligands, which are crucial for forming PROTAC molecules. This linker facilitates selective protein degradation by leveraging the ubiquitin-proteasome system within cells.

Mal-amido-PEG3-NHS ester

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Catalog No. T39451Alias Mal-amido-PEG3-NHS esterCas No. 2055353-77-8

Pack Size	Price	USA Warehouse	Global Warehouse	Quantity
100 mg	Inquiry	7-10 days	7-10 days
500 mg	Inquiry	7-10 days	7-10 days

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

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Product Introduction

Bioactivity

Description	Mal-amido-PEG3-NHS ester is a PEG-based linker for PROTACs that joins two essential ligands, which are crucial for forming PROTAC molecules. This linker facilitates selective protein degradation by leveraging the ubiquitin-proteasome system within cells.
In vitro	PROTACs are composed of two ligands connected by a linker: one ligand targets an E3 ubiquitin ligase, while the other targets the desired protein. These compounds harness the intracellular ubiquitin-proteasome system to selectively degrade target proteins [1].
Synonyms	Mal-amido-PEG3-NHS ester

Chemical Properties

Molecular Weight	469.44
Formula	C₂₀H₂₇N₃O₁₀
Cas No.	2055353-77-8
Smiles	C(CC(NCCOCCOCCOCCC(ON1C(=O)CCC1=O)=O)=O)N2C(=O)C=CC2=O
Relative Density.	1.38 g/cm3 (Predicted)

Storage & Solubility Information

Storage

Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature.

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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