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CHEBI:161509 - Cys-Lys-Cys

ChEBI IDCHEBI:161509
ChEBI NameCys-Lys-Cys
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Last Modified20 March 2025
SubmitterMetaboLights
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FormulaC12H24N4O4S2
Net Charge0
Average Mass352.482
Monoisotopic Mass352.12390
SMILESNCCCC[C@H](NC(=O)[C@@H](N)CS)C(=O)N[C@@H](CS)C(=O)O
InChIInChI=1S/C12H24N4O4S2/c13-4-2-1-3-8(15-10(17)7(14)5-21)11(18)16-9(6-22)12(19)20/h7-9,21-22H,1-6,13-14H2,(H,15,17)(H,16,18)(H,19,20)/t7-,8-,9-/m0/s1
InChIKeyVDUPGIDTWNQAJD-CIUDSAMLSA-N
Roles Classification
Chemical Role:
Bronsted base  A molecular entity capable of accepting a hydron from a donor (Brønsted acid).
ChEBI Ontology
Outgoing Relation(s)
Cys-Lys-Cys (CHEBI:161509) is a tripeptide (CHEBI:47923)
IUPAC Name 
(2R)-2-[[(2S)-6-amino-2-[[(2R)-2-amino-3-sulanylpropanoyl]amino]hexanoyl]amino]-3-sulanylpropanoic acid