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CHEBI:60190 - homogalacturonan

ChEBI IDCHEBI:60190
ChEBI Namehomogalacturonan
Stars
DefinitionA pectidic polymer, characterized by a backbone of 1,4-linked α-D-GalpA residues that can be methyl-esterified at C-6 and carry acetyl groups on O-2 and O-3.
Last Modified15 August 2025
SubmitterJane Lomax
DownloadsMolfile
Formula(C17H22O15)n
Net Charge0
Average Mass466.348
Monoisotopic Mass466.09587
SMILES*O[C@H]1O[C@H](C(=O)O)[C@H](O[C@H]2O[C@H](C(=O)OC)[C@H](O*)[C@H](OC(C)=O)[C@H]2O)[C@H](O)[C@H]1OC(C)=O
WURCSWURCS=2.0/2,2,1/[a2112A-1a_1-5_1*OR_2*OCC/3=O][a2112A-1a_1-5_3*OCC/3=O_4*OR_6*OC]/1-2/a4-b1
ChEBI Ontology
Outgoing Relation(s)
homogalacturonan (CHEBI:60190) is a galacturonan (CHEBI:24174)
Incoming Relation(s)
pectin (CHEBI:17309) has functional parent homogalacturonan (CHEBI:60190)