1. PROTAC
  2. PROTAC Linkers
  3. N-(Azido-PEG4)-biocytin

N-(Azido-PEG4)-biocytin is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs. N-(Azido-PEG4)-biocytin 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.

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N-(Azido-PEG4)-biocytin Chemical Structure

N-(Azido-PEG4)-biocytin Chemical Structure

CAS No. : 2055042-70-9

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Description

N-(Azido-PEG4)-biocytin is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1]. N-(Azido-PEG4)-biocytin 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

 

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

645.77

Formula

C27H47N7O9S

CAS No.
Appearance

Solid

Color

White to off-white

SMILES

O=C(O)[C@H](CCCCNC(CCCC[C@@H]1SC[C@]([C@]1([H])N2)([H])NC2=O)=O)NC(CCOCCOCCOCCOCCN=[N+]=[N-])=O

Shipping

Room temperature in continental US; may vary elsewhere.

Storage
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month
Purity & Documentation
References
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Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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Product Name:
N-(Azido-PEG4)-biocytin
Cat. No.:
HY-140919
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