Contact UsQuotation
Shopping Cart
Remove All
  • TargetMol
    Your shopping cart is currently empty
Proceed to checkoutContinue shopping
TOPBioactivityChemical infoStorage&SolubilityCalculator

Azido-PEG2-t-butyl ester

😃Good
Catalog No. T20915Cas No. 20844-48-8

Azido-PEG2-t-butyl ester is a PEG derivative containing a t-butyl ester and an azide group. The hydrophilic PEG spacer increases solubility in aqueous media. Under acidic conditions, the t-butyl protected carboxyl group can be deprotected.

Azido-PEG2-t-butyl ester

Azido-PEG2-t-butyl ester

😃Good
Catalog No. T20915Cas No. 20844-48-8
Azido-PEG2-t-butyl ester is a PEG derivative containing a t-butyl ester and an azide group. The hydrophilic PEG spacer increases solubility in aqueous media. Under acidic conditions, the t-butyl protected carboxyl group can be deprotected.
Pack SizePriceUSA WarehouseGlobal WarehouseQuantity
100 mg$3102-4 weeks2-4 weeks
500 mg$5712-4 weeks2-4 weeks
1 g$8412-4 weeks2-4 weeks
Add to Cart
Add to Quotation
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.
Questions
TargetMol
View More

Resource Download

Product Introduction

Bioactivity
Description
Azido-PEG2-t-butyl ester is a PEG derivative containing a t-butyl ester and an azide group. The hydrophilic PEG spacer increases solubility in aqueous media. Under acidic conditions, the t-butyl protected carboxyl group can be deprotected.
Chemical Properties
Molecular Weight259.31
FormulaC11H21N3O4
Cas No.20844-48-8
Smiles[O-][N+](=O)c1cccc(c1)-c1noc(n1)-c1ccccc1
Relative Density.1.328 g/cm3 (Predicted)
Storage & Solubility Information
StoragePowder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature.
Solubility Information
DMSO: Soluble

Calculator

  • Molarity Calculator
  • Dilution Calculator
  • Reconstitution Calculator
  • Molecular Weight Calculator

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:
TargetMol | Animal experiments 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 DMSOTargetMol | 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 DMSOTargetMol | reagent stock solution to 400 μL PEG300TargetMol | reagent 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 ddH2OTargetMol | 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.
1 Enter information below:
mg/kg
g
μL
2 Enter the in vivo formulation:
% DMSO
%
% Tween 80
% Saline/PBS/ddH2O

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

Keywords

Azido-PEG2-t-butyl esterAzido-PEG-2-t-butyl esterAzidoPEG2tbutyl esterAzido PEG2 t butyl ester
Related Tags: buy Azido-PEG2-t-butyl ester | purchase Azido-PEG2-t-butyl ester | Azido-PEG2-t-butyl ester cost | order Azido-PEG2-t-butyl ester | Azido-PEG2-t-butyl ester chemical structure | Azido-PEG2-t-butyl ester formula | Azido-PEG2-t-butyl ester molecular weight
TargetMol | Logo

Copyright © 2015-2026 TargetMol Chemicals Inc. All Rights Reserved.