CHEBI:71564 - α-Neup5Ac-(2→3)-α-D-GalpNAc

Main ChEBI Ontology Automatic Xrefs Reactions Pathways Models
ChEBI Name α-Neup5Ac-(2→3)-α-D-GalpNAc
ChEBI ID CHEBI:71564
ChEBI ASCII Name alpha-Neup5Ac-(2->3)-alpha-D-GalpNAc
Definition An amino disaccharide comprised of an N-acetyl-α-neuraminyl residue linked (2→3) to N-acetyl-α-D-galactosamine
Stars This entity has been manually annotated by the ChEBI Team.
Supplier Information
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Formula C19H32N2O14
Net Charge 0
Average Mass 512.46240
Monoisotopic Mass 512.18535
InChI InChI=1S/C19H32N2O14/c1-6(24)20-11-8(26)3-19(18(31)32,34-15(11)13(28)9(27)4-22)35-16-12(21-7(2)25)17(30)33-10(5-23)14(16)29/h8-17,22-23,26-30H,3-5H2,1-2H3,(H,20,24)(H,21,25)(H,31,32)/t8-,9+,10+,11+,12+,13+,14-,15+,16+,17-,19-/m0/s1
InChIKey VTLBCLWKEJHOEE-NAFGUXDZSA-N
SMILES CC(=O)N[C@@H]1[C@@H](O)C[C@@](O[C@H]2[C@@H](O)[C@@H](CO)O[C@H](O)[C@@H]2NC(C)=O)(O[C@H]1[C@H](O)[C@H](O)CO)C(O)=O
Roles Classification
Biological Role(s): epitope
The biological role played by a material entity when bound by a receptor of the adaptive immune system. Specific site on an antigen to which an antibody binds.
View more via ChEBI Ontology
ChEBI Ontology
Outgoing α-Neup5Ac-(2→3)-α-D-GalpNAc (CHEBI:71564) has role epitope (CHEBI:53000)
α-Neup5Ac-(2→3)-α-D-GalpNAc (CHEBI:71564) is a amino disaccharide (CHEBI:22480)
IUPAC Name
5-acetamido-3,5-dideoxy-D-glycero-α-D-galacto-non-2-ulopyranonosyl-(2→3)-2-acetamido-2-deoxy-α-D-galactopyranose
Synonyms Sources
2-(acetylamino)-3-O-[5-(acetylamino)-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranonosyl]-2-deoxy-α-D-galactopyranose ChEBI
2-acetamido-3-O-{5-acetamido-3,5-dideoxy-D-glycero-α-D-galacto-non-2-ulopyranonosyl}-2-deoxy-α-D-galactopyranose IUPAC
α-Neu5Ac-(2→3)-α-D-GalNAc ChEBI
N-acetyl-α-neuraminyl-(2→3)-N-acetyl-α-D-galactosamine ChEBI
Neu5Aca2-3GalNAca ChEBI
Neu5Acα2-3GalNAcα ChEBI
WURCS=2.0/2,2,1/[a2112h-1a_1-5_2*NCC/3=O][Aad21122h-2a_2-6_5*NCC/3=O]/1-2/a3-b2 GlyTouCan
Manual Xrefs Databases
G05252XR GlyTouCan
G05252XR GlyGen
View more database links
Citations Waiting for Citations Types Sources
19443021 PubMed citation Europe PMC
25568069 PubMed citation Europe PMC
31537530 PubMed citation Europe PMC
Last Modified
27 June 2023