Terminology Service for NFDI4Health

N-acetyl-alpha-D-galactosaminyl group

Go to external page http://purl.obolibrary.org/obo/CHEBI_88142


The glycosyl group obtained by removing the hydroxy group from the hemiacetal function of N-acetyl-alpha-D-galactosamine. A proposed epitope of blood group A antigen.

Term info

Label

N-acetyl-alpha-D-galactosaminyl group

Synonyms
  • 2-acetamido-2-deoxy-alpha-D-galactopyranosyl
database cross reference
Subsets

3_STAR

IUPAC NAME
2-acetamido-2-deoxy-alpha-D-galactopyranosyl [ IUPAC ]

charge

0

formula

C8H14NO5

has obo namespace

chebi_ontology

has related synonym

terminal alpha-linked GalNAc, alpha-GalNAc-R, N-acetyl-D-galactosaminyl-R, 2-acetamido-2-deoxy-alpha-D-galactopyranosyl group, N-acetyl-beta-D-galactosaminyl-R

id

CHEBI:88142

mass

204.201

monoisotopicmass

204.08720

smiles

[C@H]1([C@@H]([C@H]([C@H]([C@H](O1)CO)O)O)NC(=O)C)*