Sulfo-EMCS

Modify Date: 2025-08-22 09:03:51

Sulfo-EMCS Structure
Sulfo-EMCS structure
Common Name Sulfo-EMCS
CAS Number 215312-86-0 Molecular Weight 410.33
Density N/A Boiling Point N/A
Molecular Formula C14H15N2NaO9S Melting Point 158-165 °C
MSDS N/A Flash Point N/A

 Use of Sulfo-EMCS


6-Maleimidocaproic acid sulfo-NHS (Sulfo-EMCS) sodium is an alkyl/ether-based PROTAC linker that can be used in the synthesis of PROTACs[1].

 Names

Name sodium,1-[6-(2,5-dioxopyrrol-1-yl)hexanoyloxy]-2,5-dioxopyrrolidine-3-sulfonate
Synonym More Synonyms

 Sulfo-EMCS Biological Activity

Description 6-Maleimidocaproic acid sulfo-NHS (Sulfo-EMCS) sodium is an alkyl/ether-based PROTAC linker that can be used in the synthesis of PROTACs[1].
Related Catalog
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

Melting Point 158-165 °C
Molecular Formula C14H15N2NaO9S
Molecular Weight 410.33
Exact Mass 410.04000
PSA 166.64000
Storage condition 2-8℃

 Safety Information

Hazard Codes Xi

 Synonyms

sodium 1-[6-(2,5-dioxopyrrol-1-yl)hexanoyloxy]-2,5-dioxopyrrolidine-3-sulfonate
sulfo-EMCS sodium salt
Sulfo-EMCS
6-Maleimidocaproic Acid Sulfo-N-Succinimidyl Ester
1-[[6-(2,5-Dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxohexyl]oxy]-2,5-dioxo-3-pyrrolidinesulfonic Acid Sodium Salt
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