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ChEBI
> Main
CHEBI:153088 - β-
D
-Gal
p
NAc-(1→4)-
D
-Gal
p
NAc
Main
ChEBI Ontology
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ChEBI Name
β-
D
-Gal
p
NAc-(1→4)-
D
-Gal
p
NAc
ChEBI ID
CHEBI:153088
ChEBI ASCII Name
beta-D-GalpNAc-(1->4)-D-GalpNAc
Definition
An amino disaccharide consisting of a 2-acetamido-2-deoxy-β-
D
-galactopyranose residue and a 2-acetamido-2-deoxy-
D
-galactopyranose residue joined in sequence by a (1→4) glycosidic bond.
Stars
This entity has been manually annotated by the ChEBI Team.
Submitter
Gareth Owen
Supplier Information
Download
Molfile
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Molfile
Formula
C16H28N2O11
Net Charge
0
Average Mass
424.403
Monoisotopic Mass
424.16931
InChI
InChI=1S/C16H28N2O11/c1-
5(21)
17-
9-
13(25)
14(8(4-
20)
27-
15(9)
26)
29-
16-
10(18-
6(2)
22)
12(24)
11(23)
7(3-
19)
28-
16/h7-
16,19-
20,23-
26H,3-
4H2,1-
2H3,(H,17,21)
(H,18,22)
/t7-
,8-
,9-
,10-
,11+,12-
,13-
,14+,15?,16+/m1/s1
InChIKey
CDOJPCSDOXYJJF-FBDLHECSSA-N
SMILES
O([C@@H]1[C@H](O)[C@@H](NC(=O)C)C(O[C@@H]1CO)O)[C@@H]2O[C@@H]([C@H](O)[C@H](O)[C@H]2NC(=O)C)CO
ChEBI Ontology
Outgoing
β-
D
-Gal
p
NAc-(1→4)-
D
-Gal
p
NAc (
CHEBI:153088
)
has functional parent
N
-acetyl-β-
D
-galactosamine (
CHEBI:28497
)
β-
D
-Gal
p
NAc-(1→4)-
D
-Gal
p
NAc (
CHEBI:153088
)
has functional parent
N
-acetyl-
D
-galactosamine (
CHEBI:28037
)
β-
D
-Gal
p
NAc-(1→4)-
D
-Gal
p
NAc (
CHEBI:153088
)
is a
acetamides (
CHEBI:22160
)
β-
D
-Gal
p
NAc-(1→4)-
D
-Gal
p
NAc (
CHEBI:153088
)
is a
amino disaccharide (
CHEBI:22480
)
β-
D
-Gal
p
NAc-(1→4)-
D
-Gal
p
NAc (
CHEBI:153088
)
is a
glycosylgalactose derivative (
CHEBI:63360
)
IUPAC Names
2-
acetamido-
4-
O
-
(2-
acetamido-
2-
deoxy-
β-
D
-
galactopyranosyl)-
2-
deoxy-
D
-
galactopyranose
GalNAc(b1-4)GalNAc
Synonyms
Sources
2-
acetamido-
2-
deoxy-
β-
D
-
galacto
-
hexopyranosyl-
(1→4)-
2-
acetamido-
2-
deoxy-
D
-
galacto
-
hexopyranose
IUPAC
N
-
[(3
R
,4
R
,5
R
,6
R
)-
5-
[(2
S
,3
R
,4
R
,5
R
,6
R
)-
3-
acetamido-
4,5-
dihydroxy-
6-
(hydroxymethyl)oxan-
2-
yl]oxy-
2,4-
dihydroxy-
6-
(hydroxymethyl)oxan-
3-
yl]acetamide
IUPAC
WURCS=2.0/2,2,1/[a2112h-1x_1-5_2*NCC/3=O][a2112h-1b_1-5_2*NCC/3=O]/1-2/a4-b1
SUBMITTER
Manual Xrefs
Databases
G08581
KEGG GLYCAN
G71031GX
GlyGen
G71031GX
GlyTouCan
View more database links
Last Modified
24 July 2020