Azido-PEG2-alcohol

Name: Azido-PEG2-alcohol
Brand: MedChemExpress
SKU: HY-140797
Rating: 4.5 (1 reviews)

Cat. No.: HY-140797 Purity: 97.23%: FAQs
Data Sheet SDS COA Handling Instructions

Molarity Calculator

Azido-PEG2-alcohol is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs. Azido-PEG2-alcohol is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. Strain-promoted alkyne-azide cycloaddition (SPAAC) can also occur with molecules containing DBCO or BCN groups.

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

Azido-PEG2-alcohol Chemical Structure

CAS No. : 139115-90-5

Size	Price	Stock	Quantity
100 mg	USD 25	In-stock	Estimated Time of Arrival: December 31
250 mg	USD 35	In-stock	Estimated Time of Arrival: December 31
1 g	USD 70	In-stock	Estimated Time of Arrival: December 31
5 g		Get quote
10 g		Get quote

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Customer Review

Based on 1 publication(s) in Google Scholar

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Biological Activity
Purity & Documentation
References
Customer Review

Description

Azido-PEG2-alcohol is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs^[1]. Azido-PEG2-alcohol is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. Strain-promoted alkyne-azide cycloaddition (SPAAC) can also occur with molecules containing DBCO or BCN groups.

IC₅₀ & Target

PEGs

In Vitro

PROTACs contain two different ligands connected by a linker; one is a ligand for an E3 ubiquitin ligase and the other is for the target protein. PROTACs exploit the intracellular ubiquitin-proteasome system to selectively degrade target proteins^[1].

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

Molecular Weight

131.13

Formula

C₄H₉N₃O₂

CAS No.

139115-90-5

Appearance

Liquid

Color

Colorless to light yellow

SMILES

[N-]=[N+]=NCCOCCO

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

Pure form	-20°C	3 years
	4°C	2 years
In solvent	-80°C	6 months
	-20°C	1 month

Solvent & Solubility

In Vitro:

H₂O : 100 mg/mL (762.60 mM; Need ultrasonic)

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	7.6260 mL	38.1301 mL	76.2602 mL
5 mM	1.5252 mL	7.6260 mL	15.2520 mL
10 mM	0.7626 mL	3.8130 mL	7.6260 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, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

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Dilution Calculator

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Concentration _(start) × Volume _(start) = Concentration _(final) × Volume _(final)

This equation is commonly abbreviated as: C₁V₁ = C₂V₂

In Vivo Dissolution Calculator

Please enter the basic information of animal experiments:

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Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.

Calculation results:

Working solution concentration: mg/mL

This product has good water solubility, please refer to the measured solubility data in water/PBS/Saline for details.

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).

Purity & Documentation

Purity: 97.23%

Select Batch:

Data Sheet (266 KB) SDS (557 KB)

COA (240 KB) HNMR (117 KB) GC (199 KB)

Handling Instructions (2659 KB)

References

[1]. An S, et al. Small-molecule PROTACs: An emerging and promising approach for the development of targeted therapy drugs. EBioMedicine. 2018 Oct;36:553-562 [Content Brief]

Complete Stock Solution Preparation Table

Optional Solvent	Concentration Solvent Mass	1 mg	5 mg	10 mg	25 mg

H₂O	1 mM	7.6260 mL	38.1301 mL	76.2602 mL	190.6505 mL
	5 mM	1.5252 mL	7.6260 mL	15.2520 mL	38.1301 mL
	10 mM	0.7626 mL	3.8130 mL	7.6260 mL	19.0650 mL
	15 mM	0.5084 mL	2.5420 mL	5.0840 mL	12.7100 mL
	20 mM	0.3813 mL	1.9065 mL	3.8130 mL	9.5325 mL
	25 mM	0.3050 mL	1.5252 mL	3.0504 mL	7.6260 mL
	30 mM	0.2542 mL	1.2710 mL	2.5420 mL	6.3550 mL
	40 mM	0.1907 mL	0.9533 mL	1.9065 mL	4.7663 mL
	50 mM	0.1525 mL	0.7626 mL	1.5252 mL	3.8130 mL
	60 mM	0.1271 mL	0.6355 mL	1.2710 mL	3.1775 mL
	80 mM	0.0953 mL	0.4766 mL	0.9533 mL	2.3831 mL
	100 mM	0.0763 mL	0.3813 mL	0.7626 mL	1.9065 mL

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.