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CHEBI:35237 - cysteine zwitterion

ChEBI IDCHEBI:35237
ChEBI Namecysteine zwitterion
Stars
Last Modified29 August 2017
SubmitterKirill Degtyarenko
DownloadsMolfile
FormulaC3H7NO2S
Net Charge0
Average Mass121.161
Monoisotopic Mass121.01975
SMILES[NH3+]C(CS)C(=O)[O-]
InChIInChI=1S/C3H7NO2S/c4-2(1-7)3(5)6/h2,7H,1,4H2,(H,5,6)
InChIKeyXUJNEKJLAYXESH-UHFFFAOYSA-N
ChEBI Ontology
Outgoing Relation(s)
cysteine zwitterion (CHEBI:35237) is a amino-acid zwitterion (CHEBI:35238)
cysteine zwitterion (CHEBI:35237) is conjugate acid of cysteinate(1−) (CHEBI:32456)
cysteine zwitterion (CHEBI:35237) is conjugate base of cysteinium (CHEBI:32458)
cysteine zwitterion (CHEBI:35237) is tautomer of cysteine (CHEBI:15356)
Incoming Relation(s)
D-cysteine zwitterion (CHEBI:35236) is a cysteine zwitterion (CHEBI:35237)
L-cysteine zwitterion (CHEBI:35235) is a cysteine zwitterion (CHEBI:35237)
cysteinium (CHEBI:32458) is conjugate acid of cysteine zwitterion (CHEBI:35237)
cysteinate(1−) (CHEBI:32456) is conjugate base of cysteine zwitterion (CHEBI:35237)
cysteine (CHEBI:15356) is tautomer of cysteine zwitterion (CHEBI:35237)
IUPAC Name 
2-ammonio-3-sulfanylpropanoate
Synonyms  Source
cysteine zwitterionIUPAC
2-ammonio-3-mercaptopropanoateChEBI
+H3N‒CH(CH2SH)-COO−ChEBI
Registry NumbersSources
Gmelin:49992Gmelin