CHEBI:25548 - nitrilotriacetate(3−)

ChEBI IDCHEBI:25548
ChEBI Namenitrilotriacetate(3−)
Stars
ASCII Namenitrilotriacetate(3-)
DefinitionA tricarboxylic acid trianion resulting from the deprotonation of all three hydroxy groups of nitrilotriacetic acid.
Last Modified22 August 2024
DownloadsMolfile
FormulaC6H6NO6
Net Charge-3
Average Mass188.115
Monoisotopic Mass188.02116
SMILESO=C([O-])CN(CC(=O)[O-])CC(=O)[O-]
InChIInChI=1S/C6H9NO6/c8-4(9)1-7(2-5(10)11)3-6(12)13/h1-3H2,(H,8,9)(H,10,11)(H,12,13)/p-3
InChIKeyMGFYIUFZLHCRTH-UHFFFAOYSA-K
Roles Classification
Chemical Roles:
chelator  A ligand with two or more separate binding sites that can bind to a single metallic central atom, forming a chelate.
Bronsted base  A molecular entity capable of accepting a hydron from a donor (Brønsted acid).
Bronsted base  A molecular entity capable of accepting a hydron from a donor (Brønsted acid).
ChEBI Ontology
Outgoing Relation(s)
nitrilotriacetate(3−) (CHEBI:25548) is a NTA (CHEBI:39054)
nitrilotriacetate(3−) (CHEBI:25548) is a tricarboxylic acid trianion (CHEBI:27092)
nitrilotriacetate(3−) (CHEBI:25548) is conjugate base of nitrilotriacetate(2−) (CHEBI:39056)
Incoming Relation(s)
iron(III) nitrilotriacetate (CHEBI:132238) has part nitrilotriacetate(3−) (CHEBI:25548)
sodium nitrilotriacetate (CHEBI:132766) has part nitrilotriacetate(3−) (CHEBI:25548)
nitrilotriacetate(2−) (CHEBI:39056) is conjugate acid of nitrilotriacetate(3−) (CHEBI:25548)
IUPAC Name 
2,2',2''-nitrilotriacetate
Synonyms  Source
nitrilotriacetateUM-BBD
nitrilotriacetic acid ion(3−)ChemIDplus
nta3−IUPAC
UniProt Name  Source
nitrilotriacetateUniProt
Manual XrefsDatabases
c0557UM-BBD
Registry NumbersSources
Beilstein:3550639Beilstein
Gmelin:50722Gmelin
CAS:28528-44-1ChemIDplus