Alkyne-PEG4-maleimide

Modify Date: 2024-01-10 19:15:24

Alkyne-PEG4-maleimide Structure
Alkyne-PEG4-maleimide structure
Common Name Alkyne-PEG4-maleimide
CAS Number 1609651-90-2 Molecular Weight 382.408
Density 1.2±0.1 g/cm3 Boiling Point 575.8±50.0 °C at 760 mmHg
Molecular Formula C18H26N2O7 Melting Point N/A
MSDS N/A Flash Point 302.1±30.1 °C

 Use of Alkyne-PEG4-maleimide


Alkyne-PEG4-maleimide is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1].

 Names

Name 3-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)-N-(3,6,9,12-tetraoxapentadec-14-yn-1-yl)propanamide
Synonym More Synonyms

 Alkyne-PEG4-maleimide Biological Activity

Description Alkyne-PEG4-maleimide 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
Boiling Point 575.8±50.0 °C at 760 mmHg
Molecular Formula C18H26N2O7
Molecular Weight 382.408
Flash Point 302.1±30.1 °C
Exact Mass 382.174011
LogP -1.51
Vapour Pressure 0.0±1.6 mmHg at 25°C
Index of Refraction 1.513

 Synonyms

3-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)-N-(3,6,9,12-tetraoxapentadec-14-yn-1-yl)propanamide
1H-Pyrrole-1-propanamide, 2,5-dihydro-2,5-dioxo-N-3,6,9,12-tetraoxapentadec-14-yn-1-yl-
Propargyl-PEG4-Maleimide
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