Azido-PEG4-CH2-Boc

Modify Date: 2024-01-10 20:26:14

Azido-PEG4-CH2-Boc Structure
Azido-PEG4-CH2-Boc structure
Common Name Azido-PEG4-CH2-Boc
CAS Number 864681-04-9 Molecular Weight 333.38100
Density N/A Boiling Point N/A
Molecular Formula C14H27N3O6 Melting Point N/A
MSDS N/A Flash Point N/A

 Use of Azido-PEG4-CH2-Boc


Azido-PEG4-CH2-Boc is a cleavable 4 unit PEG ADC linker used in the synthesis of antibody-drug conjugates (ADCs)[1]. Azido-PEG4-CH2-Boc is also a PEG- and Alkyl/ether-based PROTAC linker that can be used in the synthesis of PROTACs[2].

 Names

Name 3,6,9,12-Tetraoxatetradecanoic acid, 14-azido-, 1,1-dimethylethyl ester
Synonym More Synonyms

 Azido-PEG4-CH2-Boc Biological Activity

Description Azido-PEG4-CH2-Boc is a cleavable 4 unit PEG ADC linker used in the synthesis of antibody-drug conjugates (ADCs)[1]. Azido-PEG4-CH2-Boc is also a PEG- and Alkyl/ether-based PROTAC linker that can be used in the synthesis of PROTACs[2].
Related Catalog
Target

PEGs

Alkyl/ether

Cleavable

In Vitro ADCs are comprised of an antibody to which is attached an ADC cytotoxin through an ADC linker[1]. 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[2].
References

[1]. Shiladitya Sengupta, et al. Targeted drug delivery through affinity based linkers. WO2015148126A1.

[2]. Zhang F, et al. Discovery of a new class of PROTAC BRD4 degraders based on a dihydroquinazolinone derivative and lenalidomide/pomalidomide. Bioorg Med Chem. 2020 Jan 1;28(1):115228.

 Chemical & Physical Properties

Molecular Formula C14H27N3O6
Molecular Weight 333.38100
Exact Mass 333.19000
PSA 112.97000
LogP 1.15756
Storage condition -20°C

 Synonyms

tert-Butyl 14-azido-3,6,9,12-tetraoxatetradecanoate