CHEBI:32728 - tryptophanium

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ChEBI Name tryptophanium ChEBI ID CHEBI:32728 Definition An α-amino-acid cation that is the conjugate acid of tryptophan, arising from protonation of the α-amino group. Stars This entity has been manually annotated by the ChEBI Team. Supplier Information Download Molfile XML SDF Find compounds which contain this structure Find compounds which resemble this structure Take structure to the Advanced Search Formula C11H13N2O2 Net Charge +1 Average Mass 205.23320 Monoisotopic Mass 205.09715 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)/p+1 InChIKey QIVBCDIJIAJPQS-UHFFFAOYSA-O SMILES [NH3+]C(Cc1c[nH]c2ccccc12)C(O)=O ChEBI Ontology Outgoing tryptophanium (CHEBI:32728) is a α-amino-acid cation (CHEBI:33719) tryptophanium (CHEBI:32728) is conjugate acid of tryptophan (CHEBI:27897) Incoming 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 Sources 1-carboxy-2-(1H-indol-3-yl)ethanaminium IUPAC Htrp+ IUPAC tryptophan cation JCBN Last Modified 10 May 2012