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Cat. No.: HY-140757

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Azido-PEG5-NHS ester

1 Cited Publications

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Based on 1 publication(s) in Google Scholar

Azido-PEG5-NHS ester is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs. Azido-PEG5-NHS ester 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. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.

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

Purity: 98.0%
CAS No.: 1433996-86-1
Formula: C₁₇H₂₈N₄O₉
Molecular Weight:432.43

Storage:

Pure form -20°C, 3 years ; In solvent -80°C, 6 months , -20°C, 1 month

Azido-PEG5-NHS ester Chemical Structure

CAS No.: 1433996-86-1

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Fluorescent Dye

Strong Fluorescence Signal / Multi-Disciplinary Applications / High Fluorescence Specificity

Biological Activity
- Description
- IC₅₀ & Target
- In Vitro
Chemical Information
Publications (1)
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Description

Azido-PEG5-NHS ester is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs^[1]. Azido-PEG5-NHS ester 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. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.

IC₅₀ & Target

PEGs	Alkyl/ether

All PROTAC Linkers Isoforms :

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.

Chemical Information

CAS No. 1433996-86-1
Appearance Liquid
Molecular Weight 432.43
Formula C₁₇H₂₈N₄O₉
Color Colorless to light yellow
SMILES

O=C(ON1C(CCC1=O)=O)CCOCCOCCOCCOCCOCCN=[N+]=[N-]
Shipping

Room temperature in continental US; may vary elsewhere.

Storage

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

Publications (1)

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Sens Actuators B Chem

2025 Nov 15.

Purity & Documentation

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Purity: 99.98%

Assay: 99.98%

ee.: 99.98%

Data Sheet (267 KB)
SDS (393 KB)
- English - EN (393 KB)
- Français - FR (393 KB)
- Deutsch - DE (393 KB)
- Norwegian - NO (393 KB)
- Español - ES (393 KB)
- Swedish - SV (393 KB)
- Italian - IT (393 KB)
- Korean - KR (393 KB)
- Portuguese - PT (393 KB)
COA (2659 KB)
Elemental Analysis Report (2659 KB)
HNMR (2659 KB)
CNMR (2659 KB)
RP-HPLC (2659 KB)
NP-HPLC (2659 KB)
MS (2659 KB)
LCMS (2659 KB)
IR (2659 KB)
GC (2659 KB)
OR (2659 KB)
SDS-PAGE (2659 KB)
SEC-HPLC (2659 KB)
Other Report (2659 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]

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Help & FAQs

How should lyophilized recombinant proteins be reconstituted and stored?

1. Before opening the cap, centrifuge the vial at 13000 rpm for 20-30 seconds. This step will ensure that any lyophilized powder that may have adhered to the cap or walls is collected at the bottom of the vial, minimizing the risk of product loss.

Keywords

Azido-PEG5-NHS ester

1 Cited Publications

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- In Vitro
Chemical Information
Publications (1)
Purity & Documentation
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Azido-PEG5-NHS ester

Publications Citing Use of MedChemExpress (MCE) Azido-PEG5-NHS ester

All PROTAC Linkers Isoforms

Biological Activity

Chemical Information

Publications (1)

Purity & Documentation

References

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Azido-PEG5-NHS ester Related Classifications

HY-140757 Related Classifications