Boc-NH-PEG4-NHS ester

Modify Date: 2025-08-23 10:18:23

Boc-NH-PEG4-NHS ester Structure
Boc-NH-PEG4-NHS ester structure
Common Name Boc-NH-PEG4-NHS ester
CAS Number 859230-20-9 Molecular Weight 462.491
Density 1.2±0.1 g/cm3 Boiling Point N/A
Molecular Formula C20H34N2O10 Melting Point N/A
MSDS N/A Flash Point N/A

 Use of Boc-NH-PEG4-NHS ester


Boc-NH-PEG4-NHS ester is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1].

 Names

Name 2-Methyl-2-propanyl {15-[(2,5-dioxo-1-pyrrolidinyl)oxy]-15-oxo-3,6,9,12-tetraoxapentadec-1-yl}carbamate
Synonym More Synonyms

 Boc-NH-PEG4-NHS ester Biological Activity

Description Boc-NH-PEG4-NHS ester is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1].
Related Catalog
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].
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

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Molecular Formula C20H34N2O10
Molecular Weight 462.491
Exact Mass 462.221344
LogP -1.66
Index of Refraction 1.501
InChIKey HHPGGUMKDXTEDQ-UHFFFAOYSA-N
SMILES CC(C)(C)OC(=O)NCCOCCOCCOCCOCCC(=O)ON1C(=O)CCC1=O

 Synonyms

2-Methyl-2-propanyl {15-[(2,5-dioxo-1-pyrrolidinyl)oxy]-15-oxo-3,6,9,12-tetraoxapentadec-1-yl}carbamate
Carbamic acid, N-[15-[(2,5-dioxo-1-pyrrolidinyl)oxy]-15-oxo-3,6,9,12-tetraoxapentadec-1-yl]-, 1,1-dimethylethyl ester
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