EGNHS

Modify Date: 2025-08-24 19:54:47

EGNHS Structure
EGNHS structure
Common Name EGNHS
CAS Number 70539-42-3 Molecular Weight 456.35800
Density 1.52g/cm3 Boiling Point 603.4ºC at 760 mmHg
Molecular Formula C18H20N2O12 Melting Point N/A
MSDS USA Flash Point 318.7ºC

 Use of EGNHS


EGNHS is an alkyl/ether-based PROTAC linker that can be used in the synthesis of PROTACs[1].

 Names

Name 4-O-(2,5-dioxopyrrolidin-1-yl) 1-O-[2-[4-(2,5-dioxopyrrolidin-1-yl)oxy-4-oxobutanoyl]oxyethyl] butanedioate
Synonym More Synonyms

 EGNHS Biological Activity

Description EGNHS is an alkyl/ether-based PROTAC linker that can be used in the synthesis of PROTACs[1].
Related Catalog
Target

Alkyl/ether

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 1.52g/cm3
Boiling Point 603.4ºC at 760 mmHg
Molecular Formula C18H20N2O12
Molecular Weight 456.35800
Flash Point 318.7ºC
Exact Mass 456.10200
PSA 179.96000
Index of Refraction 1.56

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes Xi
RIDADR NONH for all modes of transport

 Articles38

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 Synonyms

EGS
MFCD00049057
Peg-SS
EGBSS
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