CHEBI:74337 - D-asparagine zwitterion

Main ChEBI Ontology Automatic Xrefs Reactions Pathways Models
ChEBI Name D-asparagine zwitterion
ChEBI ID CHEBI:74337
ChEBI ASCII Name D-asparagine zwitterion
Definition A D-α-amino acid zwitterion that is D-asparagine in which a proton has been transferred from the carboxy group to the amino group. It is the major species at pH 7.3.
Stars This entity has been manually annotated by the ChEBI Team.
Submitter Eugeni Belda
Supplier Information
Download Molfile XML SDF
Formula C4H8N2O3
Net Charge 0
Average Mass 132.11790
Monoisotopic Mass 132.05349
InChI InChI=1S/C4H8N2O3/c5-2(4(8)9)1-3(6)7/h2H,1,5H2,(H2,6,7)(H,8,9)/t2-/m1/s1
InChIKey DCXYFEDJOCDNAF-UWTATZPHSA-N
SMILES NC(=O)C[C@@H]([NH3+])C([O-])=O
ChEBI Ontology
Outgoing D-asparagine zwitterion (CHEBI:74337) is a D-α-amino acid zwitterion (CHEBI:59871)
D-asparagine zwitterion (CHEBI:74337) is tautomer of D-asparagine (CHEBI:28159)
Incoming D-asparagine (CHEBI:28159) is tautomer of D-asparagine zwitterion (CHEBI:74337)
IUPAC Name
(2R)-4-amino-2-azaniumyl-4-oxobutanoate
Synonyms Sources
(2R)-4-amino-2-ammonio-4-oxobutanoate IUPAC
D-asparagine UniProt
Last Modified
20 November 2014