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5-Ethynyl-2'-deoxyuridine (EdU) PROTAC Linker chemical

Name: 5-Ethynyl-2'-deoxyuridine (EdU)
Brand: Selleck Chemicals
SKU: S1661
Availability: InStock
Rating: 5 (2 reviews)

Cat.No.S1661

EdU (5-Ethynyl-2'-deoxyuridine), a thymidine analogue, which can be incorporated into cellular DNA and the subsequent reaction of EdU with a fluorescent azide in a copper-catalyzed [3+2] cycloaddition ("Click" reaction) are developed as a method for detection of DNA synthesis. 5-Ethynyl-2'-deoxyuridine is an alkyl chain-based PROTAC linker that is applicable to the synthesis of PROTACs.

Chemical Structure

Molecular Weight: 252.22

Jump to Mechanism of Action Solubility Chemical Information, Storage & Stability

Quality Control

Batch: Purity: 99.82%

99.82

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Chemical Information, Storage & Stability

Molecular Weight	252.22	Formula	C₁₁H₁₂N₂O₅	Storage (From the date of receipt)	3 years -20°C powder
CAS No.	61135-33-9	--		Storage of Stock Solutions	1 year-80°Cin solvent 1 month-20°Cin solvent
Synonyms	5-EdU, 2'-Deoxy-5-ethynyluridine			Smiles	C#CC1=CN(C(=O)NC1=O)C2CC(C(O2)CO)O

Solubility

In vitro
Batch:

DMSO : 50 mg/mL (198.23 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO.)

Water : 2 mg/mL

Ethanol : Insoluble

Molarity Calculator

Mass	Concentration	Volume	Molecular Weight
=	×	×

Dilution Calculator Molecular Weight Calculator

In vivo Batch:
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.
Clear solution	5%DMSO 1 40%PEG300 2 5%Tween80 3 50%ddH2O Validated by Selleck labs. Should you need adjustments to this formulation, contact our sales team for custom testing.	2.500mg/ml (9.91mM)	Taking the 1 mL working solution as an example, add 50 μL of 50 mg/ml clarified DMSO stock solution to 400 μL of PEG300, mix evenly to clarify it; add 50 μL of Tween80 to the above system, mix evenly to clarify; then continue to add 500 μL of ddH2O to adjust the volume to 1 mL. The mixed solution should be used immediately for optimal results.
Clear solution	5% DMSO 1 95% Corn oil Validated by Selleck labs. Should you need adjustments to this formulation, contact our sales team for custom testing.	0.625mg/ml (2.48mM)	Taking the 1 mL working solution as an example, add 50 μL of 12.5 mg/ml clear DMSO stock solution to 950 μL of corn oil and mix evenly. The mixed solution should be used immediately for optimal results.
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.

In vivo Formulation Calculator (Clear solution)

Step 1: Enter information below (Recommended: An additional animal making an allowance for loss during the experiment)

Dosage: mg/kg Average weight of animals: g Dosing volume per animal:μL Number of animals:

Step 2: Enter the in vivo formulation (This is only the calculator, not formulation. Please contact us first if there is no in vivo formulation at the solubility Section.)

% DMSO + % + % Tween 80 + % ddH₂O

%DMSO+ %

Calculation results:

Working concentration: mg/ml;

Method for preparing DMSO master liquid: mg drug pre-dissolved in μL DMSO ( Master liquid concentration mg/mL, Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug. )

Method for preparing in vivo formulation: Take μL DMSO master liquid, next addμL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH₂O, mix and clarify.

Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.

Note: 1. Please make sure the liquid is clear before adding the next solvent.
2. Be sure to add the solvent(s) in order. You must ensure that the solution obtained, in the previous addition, is a clear solution before proceeding to add the next solvent. Physical methods such
as vortex, ultrasound or hot water bath can be used to aid dissolving.

Mechanism of Action

In vivo	5-Ethynyl-2'-deoxyuridine (EdU, 5-EdU, 2'-Deoxy-5-ethynyluridine), a thymidine analogue developed for detection of DNA synthesis, was found to slightly increase the number of its positive cells in the dentate gyrus of the hippocampus (DG) in a dose dependent manner in voluntary exercise (running) mouse groups, while significantly decreasing in restraint stress mouse model.^[2]
References	[1] https://pubmed.ncbi.nlm.nih.gov/20064490/ [2] https://pubmed.ncbi.nlm.nih.gov/30224312/

Clinical Trial Information

(data from https://clinicaltrials.gov, updated on 2024-05-22)

NCT Number	Recruitment	Conditions	Sponsor/Collaborators	Start Date	Phases
NCT06271200	Not yet recruiting	Metabolic Syndrome	National Health Research Institutes Taiwan\|Tri-Service General Hospital\|Chang Gung Memorial Hospital\|National Taiwan University Hospital Hsin-Chu Branch\|Taichung Armed Forces General Hospital	February 20 2024	Not Applicable
NCT05923944	Not yet recruiting	Anxiety\|Anxiety Disorders and Symptoms	School of Health Sciences Geneva\|University of Geneva Switzerland\|University of Haifa\|Swiss National Science Foundation	January 2024	Not Applicable
NCT05599191	Recruiting	Refractory Chronic Cough	Bellus Health Inc. - a GSK company	October 25 2022	Phase 3

Tech Support

Handling Instructions

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