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CHEBI:32728 - tryptophanium

ChEBI IDCHEBI:32728
ChEBI Nametryptophanium
Stars
DefinitionAn α-amino-acid cation that is the conjugate acid of tryptophan, arising from protonation of the α-amino group.
Last Modified10 May 2012
SubmitterKirill Degtyarenko
DownloadsMolfile
FormulaC11H13N2O2
Net Charge+1
Average Mass205.237
Monoisotopic Mass205.09715
SMILES[NH3+]C(Cc1cnc2ccccc12)C(=O)O
InChIInChI=1S/C11H12N2O2/c12-9(11(14)15)5-7-6-13-10-4-2-1-3-8(7)10/h1-4,6,9,13H,5,12H2,(H,14,15)/p+1
InChIKeyQIVBCDIJIAJPQS-UHFFFAOYSA-O
ChEBI Ontology
Outgoing Relation(s)
tryptophanium (CHEBI:32728) is a α-amino-acid cation (CHEBI:33719)
tryptophanium (CHEBI:32728) is conjugate acid of tryptophan (CHEBI:27897)
Incoming Relation(s)
D-tryptophanium (CHEBI:32717) is a tryptophanium (CHEBI:32728)
L-tryptophanium (CHEBI:32704) is a tryptophanium (CHEBI:32728)
tryptophan (CHEBI:27897) is conjugate base of tryptophanium (CHEBI:32728)
IUPAC Name 
tryptophanium
Synonyms  Source
1-carboxy-2-(1H-indol-3-yl)ethanaminiumIUPAC
Htrp+IUPAC
tryptophan cationJCBN