CHEBI:141004 - α-D-galacturonosyl-(1→4)-D-galacturonate(2−)

Main ChEBI Ontology Automatic Xrefs Reactions Pathways Models
ChEBI Name α-D-galacturonosyl-(1→4)-D-galacturonate(2−)
ChEBI ID CHEBI:141004
ChEBI ASCII Name alpha-D-galacturonosyl-(1->4)-D-galacturonate(2-)
Definition A carbohydrate acid anion arising from deprotonation of both carboxy groups of 4-(α-D-galactopyranuronosyl)-D-galactopyranuronic acid; major species at pH 7.3.
Stars This entity has been manually annotated by the ChEBI Team.
Submitter Kristian Axelsen
Supplier Information
Download Molfile XML SDF
Formula C12H16O13
Net Charge -2
Average Mass 368.248
Monoisotopic Mass 368.06019
InChI InChI=1S/C12H18O13/c13-1-2(14)7(9(18)19)25-12(5(1)17)24-6-3(15)4(16)11(22)23-8(6)10(20)21/h1-8,11-17,22H,(H,18,19)(H,20,21)/p-2/t1-,2+,3+,4+,5+,6+,7-,8-,11?,12-/m0/s1
InChIKey IGSYEZFZPOZFNC-LKIWRGPLSA-L
SMILES [C@@H]1(O[C@@H]([C@@H]([C@@H]([C@H]1O)O)O)C(=O)[O-])O[C@H]2[C@H](OC([C@@H]([C@H]2O)O)O)C(=O)[O-]
ChEBI Ontology
Outgoing α-D-galacturonosyl-(1→4)-D-galacturonate(2−) (CHEBI:141004) is a carbohydrate acid anion (CHEBI:33721)
α-D-galacturonosyl-(1→4)-D-galacturonate(2−) (CHEBI:141004) is a dicarboxylic acid dianion (CHEBI:28965)
α-D-galacturonosyl-(1→4)-D-galacturonate(2−) (CHEBI:141004) is a digalacturonate (CHEBI:28737)
α-D-galacturonosyl-(1→4)-D-galacturonate(2−) (CHEBI:141004) is conjugate base of α-D-GalpA-(1→4)-D-GalpA (CHEBI:141006)
Incoming α-D-GalpA-(1→4)-α-D-GalpA(2−) (CHEBI:39473) is a α-D-galacturonosyl-(1→4)-D-galacturonate(2−) (CHEBI:141004)
α-D-GalpA-(1→4)-D-GalpA (CHEBI:141006) is conjugate acid of α-D-galacturonosyl-(1→4)-D-galacturonate(2−) (CHEBI:141004)
IUPAC Name
4-O-α-D-galactopyranuronosyl-D-galactopyranuronate
Synonym Source
α-D-galacturonosyl-(1→4)-D-galacturonate UniProt
Citations Waiting for Citations Types Sources
2168372 PubMed citation SUBMITTER
5661621 PubMed citation SUBMITTER
Last Modified
13 June 2018