CHEBI:41710 - S-hydroxy-L-cysteine

Main ChEBI Ontology Automatic Xrefs Reactions Pathways Models
ChEBI Name S-hydroxy-L-cysteine
ChEBI ID CHEBI:41710
ChEBI ASCII Name S-hydroxy-L-cysteine
Definition A cysteine derivative consisting of L-cysteine carrying an S-hydroxy-substituent.
Stars This entity has been manually annotated by the ChEBI Team.
Secondary ChEBI IDs CHEBI:41708, CHEBI:41644, CHEBI:41621, CHEBI:21270
Supplier Information
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Formula C3H7NO3S
Net Charge 0
Average Mass 137.15800
Monoisotopic Mass 137.01466
InChI InChI=1S/C3H7NO3S/c4-2(1-8-7)3(5)6/h2,7H,1,4H2,(H,5,6)/t2-/m0/s1
InChIKey FXIRVRPOOYSARH-REOHCLBHSA-N
SMILES N[C@@H](CSO)C(O)=O
Roles Classification
Chemical Role(s): Bronsted base
A molecular entity capable of accepting a hydron from a donor (Bronsted acid).
(via organic amino compound )
Bronsted acid
A molecular entity capable of donating a hydron to an acceptor (Bronsted base).
(via oxoacid )
View more via ChEBI Ontology
ChEBI Ontology
Outgoing S-hydroxy-L-cysteine (CHEBI:41710) is a L-cysteine derivative (CHEBI:83824)
S-hydroxy-L-cysteine (CHEBI:41710) is a non-proteinogenic L-α-amino acid (CHEBI:83822)
S-hydroxy-L-cysteine (CHEBI:41710) is tautomer of S-oxy-L-cysteine (CHEBI:41630)
Incoming S-hydroxy-L-cysteine residue (CHEBI:61973) is substituent group from S-hydroxy-L-cysteine (CHEBI:41710)
S-oxy-L-cysteine (CHEBI:41630) is tautomer of S-hydroxy-L-cysteine (CHEBI:41710)
IUPAC Name
S-hydroxy-L-cysteine
Synonyms Sources
2-amino-3-hydroxysulfanylpropionic acid ChEBI
Cys(OH) ChEBI
Cys-sulfenic acid ChemIDplus
Cysteinesulfenic acid ChemIDplus
L-2-amino-3-sulfeno-propionic acid ChEBI
L-cysteinesulfenic acid ChEBI
L-Cysteinsulfensäure ChEBI
S-hydroxycysteine DrugBank
Manual Xrefs Databases
AA0205 RESID
CSO PDBeChem
DB01915 DrugBank
View more database links
Registry Numbers Types Sources
1703433 Reaxys Registry Number Reaxys
5722-80-5 CAS Registry Number ChemIDplus
Last Modified
28 November 2014