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

ChEBI IDCHEBI:141004
ChEBI Nameα-D-galacturonosyl-(1→4)-D-galacturonate(2−)
Stars
ASCII Namealpha-D-galacturonosyl-(1->4)-D-galacturonate(2-)
DefinitionA carbohydrate acid anion arising from deprotonation of both carboxy groups of 4-(α-D-galactopyranuronosyl)-D-galactopyranuronic acid; major species at pH 7.3.
Last Modified13 June 2018
SubmitterKristian Axelsen
DownloadsMolfile
FormulaC12H16O13
Net Charge-2
Average Mass368.247
Monoisotopic Mass368.06019
SMILESO=C([O-])[C@H]1O[C@H](O[C@@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2C(=O)[O-])[C@H](O)[C@@H](O)[C@H]1O
InChIInChI=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
InChIKeyIGSYEZFZPOZFNC-LKIWRGPLSA-L
ChEBI Ontology
Outgoing Relation(s)
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 Relation(s)
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
UniProt Name  Source
α-D-galacturonosyl-(1→4)-D-galacturonateUniProt
Citations