CHEBI:57719 - D-tryptophan zwitterion

Main ChEBI Ontology Automatic Xrefs Reactions Pathways Models
ChEBI Name D-tryptophan zwitterion
ChEBI ID CHEBI:57719
ChEBI ASCII Name D-tryptophan zwitterion
Definition Zwitterionic form of D-tryptophan having an anionic carboxy group and a protonated α-amino group; major species at pH 7.3.
Stars This entity has been manually annotated by the ChEBI Team.
Supplier Information No supplier information found for this compound.
Download Molfile XML SDF
Formula C11H12N2O2
Net Charge 0
Average Mass 204.22520
Monoisotopic Mass 204.08988
InChI InChI=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)/t9-/m1/s1
InChIKey QIVBCDIJIAJPQS-SECBINFHSA-N
SMILES [NH3+][C@H](Cc1c[nH]c2ccccc12)C([O-])=O
ChEBI Ontology
Outgoing D-tryptophan zwitterion (CHEBI:57719) is a tryptophan zwitterion (CHEBI:64554)
D-tryptophan zwitterion (CHEBI:57719) is tautomer of D-tryptophan (CHEBI:16296)
Incoming D-tryptophan (CHEBI:16296) is tautomer of D-tryptophan zwitterion (CHEBI:57719)
IUPAC Name
(2R)-2-azaniumyl-3-(1H-indol-3-yl)propanoate
Synonyms Sources
(2R)-2-ammonio-3-(1H-indol-3-yl)propanoate ChEBI
D-tryptophan UniProt
tryptophan ChEBI
Manual Xref Database
D-TRYPTOPHAN MetaCyc
View more database links
Last Modified
16 September 2016