CHEBI:156209 - S-ethyl-L-cysteine

ChEBI IDCHEBI:156209
ChEBI NameS-ethyl-L-cysteine
Stars
ASCII NameS-ethyl-L-cysteine
DefinitionA S-alkyl-L-cysteine that is L-cysteine in which the hydrogen of the thiol group is substituted by an ethyl group.
Last Modified17 July 2020
SubmitterAdnan
DownloadsMolfile
FormulaC5H11NO2S
Net Charge0
Average Mass149.215
Monoisotopic Mass149.05105
SMILESCCSC[C@H](N)C(=O)O
InChIInChI=1S/C5H11NO2S/c1-2-9-3-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)/t4-/m0/s1
InChIKeyULXKXLZEOGLCRJ-BYPYZUCNSA-N
Roles Classification
Chemical Roles:
Bronsted base  A molecular entity capable of accepting a hydron from a donor (Brønsted acid).
Bronsted acid  A molecular entity capable of donating a hydron to an acceptor (Brønsted base).
Biological Role:
antitubercular agent  A substance that kills or slows the growth of Mycobacterium tuberculosis and is used in the treatment of tuberculosis.
Application:
antitubercular agent  A substance that kills or slows the growth of Mycobacterium tuberculosis and is used in the treatment of tuberculosis.
ChEBI Ontology
Outgoing Relation(s)
S-ethyl-L-cysteine (CHEBI:156209) has role antitubercular agent (CHEBI:33231)
S-ethyl-L-cysteine (CHEBI:156209) is a S-alkyl-L-cysteine (CHEBI:47915)
S-ethyl-L-cysteine (CHEBI:156209) is tautomer of S-ethyl-L-cysteine zwitterion (CHEBI:156145)
Incoming Relation(s)
S-ethyl-L-cysteine zwitterion (CHEBI:156145) is tautomer of S-ethyl-L-cysteine (CHEBI:156209)
IUPAC Name 
S-ethyl-L-cysteine
Synonyms  Source
(2R)-2-amino-3-(ethylsulfanyl)propanoic acidIUPAC
(2R)-2-azanyl-3-ethylsulfanyl-propanoic acidPDBeChem
3-(ethylthio)alanineChEBI
3-ethylthio-L-alanineChEBI
S-ethyl cysteineChEBI
S-ethylcysteineChEBI
Manual XrefsDatabases
ECXPDBeChem
Registry NumbersSources
CAS:2629-59-6ChemIDplus
Citations