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CHEBI:189421 - S-(1-ethyl-2,5-dioxo-3-pyrrolidinyl)-L-cysteine

ChEBI IDCHEBI:189421
ChEBI NameS-(1-ethyl-2,5-dioxo-3-pyrrolidinyl)-L-cysteine
Stars
ASCII NameS-(1-ethyl-2,5-dioxo-3-pyrrolidinyl)-L-cysteine
DefinitionAn L-cysteine derivative that results when maleimide reacts with the thiol group of L-cysteine forming a thioether bond.
Last Modified26 January 2022
SubmitterAdnan
DownloadsMolfile
FormulaC9H14N2O4S
Net Charge0
Average Mass246.288
Monoisotopic Mass246.06743
SMILESCCN1C(=O)CC(SC[C@H](N)C(=O)O)C1=O
InChIInChI=1S/C9H14N2O4S/c1-2-11-7(12)3-6(8(11)13)16-4-5(10)9(14)15/h5-6H,2-4,10H2,1H3,(H,14,15)/t5-,6?/m0/s1
InChIKeyRPPKKMNJEXCQNS-ZBHICJROSA-N
ChEBI Ontology
Outgoing Relation(s)
S-(1-ethyl-2,5-dioxo-3-pyrrolidinyl)-L-cysteine (CHEBI:189421) is a L-cysteine derivative (CHEBI:83824)
S-(1-ethyl-2,5-dioxo-3-pyrrolidinyl)-L-cysteine (CHEBI:189421) is a maleimides (CHEBI:55417)
S-(1-ethyl-2,5-dioxo-3-pyrrolidinyl)-L-cysteine (CHEBI:189421) is a organic sulfide (CHEBI:16385)
IUPAC Name 
S-(1-ethyl-2,5-dioxopyrrolidin-3-yl)-L-cysteine
Synonyms  Source
(L-Cys)-NEMChEBI
S-(ethylsuccinimido)-L-cysteineChEBI
(2R)-2-amino-3-[(1-ethyl-2,5-dioxopyrrolidin-3-yl)sulfanyl]propanoic acidIUPAC
N-ethylmaleimide-cysteineChEBI
L-Cys-NEMChEBI
Manual XrefsDatabases
57566668ChemSpider
Registry NumbersSources
CAS:6367-95-9ChEBI
Citations