CHEBI:60949 - α-D-Gal-(1→4)-β-D-Gal-(1→4)-D-GlcNAc

Main ChEBI Ontology Automatic Xrefs Reactions Pathways Models
ChEBI Name α-D-Gal-(1→4)-β-D-Gal-(1→4)-D-GlcNAc
ChEBI ID CHEBI:60949
ChEBI ASCII Name alpha-D-Gal-(1->4)-beta-D-Gal-(1->4)-D-GlcNAc
Definition An amino trisaccharide consisting of two D-galactose residues and an N-acetyl-D-glucosamine residue (at the reducing end) in a linear sequence.
Stars This entity has been manually annotated by the ChEBI Team.
Supplier Information
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Formula C20H35NO16
Net Charge 0
Average Mass 545.48900
Monoisotopic Mass 545.19558
InChI InChI=1S/C20H35NO16/c1-5(25)21-9-11(27)16(7(3-23)33-18(9)32)36-20-15(31)13(29)17(8(4-24)35-20)37-19-14(30)12(28)10(26)6(2-22)34-19/h6-20,22-24,26-32H,2-4H2,1H3,(H,21,25)/t6-,7-,8-,9-,10+,11-,12+,13-,14-,15-,16-,17+,18?,19-,20+/m1/s1
InChIKey QOITYCLKNIWNMP-ZLPWQWAFSA-N
SMILES CC(=O)N[C@H]1C(O)O[C@H](CO)[C@@H](O[C@@H]2O[C@H](CO)[C@H](O[C@H]3O[C@H](CO)[C@H](O)[C@H](O)[C@H]3O)[C@H](O)[C@H]2O)[C@@H]1O
ChEBI Ontology
Outgoing α-D-Gal-(1→4)-β-D-Gal-(1→4)-D-GlcNAc (CHEBI:60949) is a amino trisaccharide (CHEBI:59266)
α-D-Gal-(1→4)-β-D-Gal-(1→4)-D-GlcNAc (CHEBI:60949) is a glucosamine oligosaccharide (CHEBI:22485)
Incoming α-D-Gal-(1→4)-β-D-Gal-(1→4)-β-D-GlcNAc (CHEBI:61832) is a α-D-Gal-(1→4)-β-D-Gal-(1→4)-D-GlcNAc (CHEBI:60949)
IUPAC Name
α-D-galactopyranosyl-(1→4)-β-D-galactopyranosyl-(1→4)-2-acetamido-2-deoxy-D-glucopyranose
Synonyms Sources
(Gal)2 (GlcNAc)1 KEGG GLYCAN
α-D-galactosyl-(1→4)-β-D-galactosyl-(1→4)-N-acetyl-D-glucosamine ChEBI
α-D-Galp-(1→4)-β-D-Galp-(1→4)-D-GlcpNAc ChEBI
Gal-α1,4Gal-β1,4-GlcNAc ChEBI
P1 ChEBI
WURCS=2.0/3,3,2/[a2122h-1x_1-5_2*NCC/3=O][a2112h-1b_1-5][a2112h-1a_1-5]/1-2-3/a4-b1_b4-c1 GlyTouCan
Manual Xrefs Databases
G00439 KEGG GLYCAN
G55205ZV GlyTouCan
G55205ZV GlyGen
View more database links
Citations Waiting for Citations Types Sources
12626386 PubMed citation Europe PMC
17006649 PubMed citation Europe PMC
17991151 PubMed citation Europe PMC
Last Modified
13 April 2021