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NeuGc(a2-3)Gal(b1-3)[NeuGc(a2-6)]a-GalNAc

PubChem CID
91862751
Structure
NeuGc(a2-3)Gal(b1-3)[NeuGc(a2-6)]a-GalNAc_small.png
Molecular Formula
Synonyms
  • CHEBI:155033
  • NeuGc(a2-3)Gal(b1-3)[NeuGc(a2-6)]a-GalNAc
  • (2R,4S,5R,6R)-2-[[(2R,3R,4R,5R,6S)-5-Acetamido-4-[(2R,3R,4S,5S,6R)-4-[(2S,4S,5R,6R)-2-carboxy-4-hydroxy-5-[(2-hydroxyacetyl)amino]-6-[(1R,2R)-1,2,3-trihydroxypropyl]oxan-2-yl]oxy-3,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-3,6-dihydroxyoxan-2-yl]methoxy]-4-hydroxy-5-[(2-hydroxyacetyl)amino]-6-[(1R,2R)-1,2,3-trihydroxypropyl]oxane-2-carboxylic acid
  • 3,5-dideoxy-5-glycolamido-D-glycero-alpha-D-galacto-non-2-ulopyranosylonic acid-(2->3)-beta-D-galacto-hexopyranosyl-(1->3)-[3,5-dideoxy-5-glycolamido-D-glycero-alpha-D-galacto-non-2-ulopyranosylonic acid-(2->6)]-2-acetamido-2-deoxy-alpha-D-galacto-hexopyranose
  • WURCS=2.0/3,4,3/[a2112h-1a_1-5_2*NCC/3=O][a2112h-1b_1-5][Aad21122h-2a_2-6_5*NCCO/3=O]/1-2-3-3/a3-b1_a6-d2_b3-c2
Molecular Weight
997.9 g/mol
Computed by PubChem 2.1 (PubChem release 2021.05.07)
Dates
  • Create:
    2015-09-10
  • Modify:
    2024-12-28
Description
(2R,4S,5R,6R)-2-[[(2R,3R,4R,5R,6S)-5-Acetamido-4-[(2R,3R,4S,5S,6R)-4-[(2S,4S,5R,6R)-2-carboxy-4-hydroxy-5-[(2-hydroxyacetyl)amino]-6-[(1R,2R)-1,2,3-trihydroxypropyl]oxan-2-yl]oxy-3,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-3,6-dihydroxyoxan-2-yl]methoxy]-4-hydroxy-5-[(2-hydroxyacetyl)amino]-6-[(1R,2R)-1,2,3-trihydroxypropyl]oxane-2-carboxylic acid is a member of neuraminic acids.

1 Structures

1.1 2D Structure

Chemical Structure Depiction
NeuGc(a2-3)Gal(b1-3)[NeuGc(a2-6)]a-GalNAc.png

1.2 3D Status

Conformer generation is disallowed since too many atoms, too flexible

2 Biologic Description

1 of 2
SVG Image
SVG Image
IUPAC Condensed
NeuGc(a2-3)Gal(b1-3)[NeuGc(a2-6)]a-GalNAc
LINUCS
[][a-D-GalpNAc]{[(3+1)][b-D-Galp]{[(3+2)][a-NeupGc]{}}[(6+2)][a-NeupGc]{}}
IUPAC
3,5-dideoxy-5-glycolamido-D-glycero-alpha-D-galacto-non-2-ulopyranosylonic acid-(2->3)-beta-D-galacto-hexopyranosyl-(1->3)-[3,5-dideoxy-5-glycolamido-D-glycero-alpha-D-galacto-non-2-ulopyranosylonic acid-(2->6)]-2-acetamido-2-deoxy-alpha-D-galacto-hexopyranose
2 of 2
GlyGen Classification
Permethylated Mass
Monosaccharide Composition

3 Names and Identifiers

3.1 Computed Descriptors

3.1.1 IUPAC Name

(2R,4S,5R,6R)-2-[[(2R,3R,4R,5R,6S)-5-acetamido-4-[(2R,3R,4S,5S,6R)-4-[(2S,4S,5R,6R)-2-carboxy-4-hydroxy-5-[(2-hydroxyacetyl)amino]-6-[(1R,2R)-1,2,3-trihydroxypropyl]oxan-2-yl]oxy-3,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-3,6-dihydroxyoxan-2-yl]methoxy]-4-hydroxy-5-[(2-hydroxyacetyl)amino]-6-[(1R,2R)-1,2,3-trihydroxypropyl]oxane-2-carboxylic acid
Computed by LexiChem 2.6.6 (PubChem release 2019.06.18)

3.1.2 InChI

InChI=1S/C36H59N3O29/c1-10(45)37-21-27(25(55)16(63-31(21)57)9-62-35(33(58)59)2-11(46)19(38-17(50)7-43)28(66-35)22(52)13(48)4-40)65-32-26(56)30(24(54)15(6-42)64-32)68-36(34(60)61)3-12(47)20(39-18(51)8-44)29(67-36)23(53)14(49)5-41/h11-16,19-32,40-44,46-49,52-57H,2-9H2,1H3,(H,37,45)(H,38,50)(H,39,51)(H,58,59)(H,60,61)/t11-,12-,13+,14+,15+,16+,19+,20+,21+,22+,23+,24-,25-,26+,27+,28+,29+,30-,31-,32-,35+,36-/m0/s1
Computed by InChI 1.0.5 (PubChem release 2019.06.18)

3.1.3 InChIKey

PZFXQTGXQQHXKX-HRBHIDLJSA-N
Computed by InChI 1.0.5 (PubChem release 2019.06.18)

3.1.4 SMILES

CC(=O)N[C@@H]1[C@H]([C@H]([C@H](O[C@@H]1O)CO[C@@]2(C[C@@H]([C@H]([C@@H](O2)[C@@H]([C@@H](CO)O)O)NC(=O)CO)O)C(=O)O)O)O[C@H]3[C@@H]([C@H]([C@H]([C@H](O3)CO)O)O[C@@]4(C[C@@H]([C@H]([C@@H](O4)[C@@H]([C@@H](CO)O)O)NC(=O)CO)O)C(=O)O)O
Computed by OEChem 2.1.5 (PubChem release 2019.06.18)

3.2 Molecular Formula

C36H59N3O29
Computed by PubChem 2.1 (PubChem release 2019.06.18)

3.3 Other Identifiers

3.3.1 ChEBI ID

3.4 Synonyms

3.4.1 Depositor-Supplied Synonyms

4 Chemical and Physical Properties

4.1 Computed Properties

Property Name
Molecular Weight
Property Value
997.9 g/mol
Reference
Computed by PubChem 2.1 (PubChem release 2021.05.07)
Property Name
XLogP3-AA
Property Value
-11
Reference
Computed by XLogP3 3.0 (PubChem release 2019.06.18)
Property Name
Hydrogen Bond Donor Count
Property Value
20
Reference
Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18)
Property Name
Hydrogen Bond Acceptor Count
Property Value
29
Reference
Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18)
Property Name
Rotatable Bond Count
Property Value
21
Reference
Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18)
Property Name
Exact Mass
Property Value
997.32342285 Da
Reference
Computed by PubChem 2.1 (PubChem release 2021.05.07)
Property Name
Monoisotopic Mass
Property Value
997.32342285 Da
Reference
Computed by PubChem 2.1 (PubChem release 2021.05.07)
Property Name
Topological Polar Surface Area
Property Value
530Ų
Reference
Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18)
Property Name
Heavy Atom Count
Property Value
68
Reference
Computed by PubChem
Property Name
Formal Charge
Property Value
0
Reference
Computed by PubChem
Property Name
Complexity
Property Value
1720
Reference
Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18)
Property Name
Isotope Atom Count
Property Value
0
Reference
Computed by PubChem
Property Name
Defined Atom Stereocenter Count
Property Value
22
Reference
Computed by PubChem
Property Name
Undefined Atom Stereocenter Count
Property Value
0
Reference
Computed by PubChem
Property Name
Defined Bond Stereocenter Count
Property Value
0
Reference
Computed by PubChem
Property Name
Undefined Bond Stereocenter Count
Property Value
0
Reference
Computed by PubChem
Property Name
Covalently-Bonded Unit Count
Property Value
1
Reference
Computed by PubChem
Property Name
Compound Is Canonicalized
Property Value
Yes
Reference
Computed by PubChem (release 2019.01.04)

6 Literature

6.1 Consolidated References

7 Taxonomy

8 Classification

8.1 ChEBI Ontology

8.2 Glycan Naming and Subsumption Ontology (GNOme)

8.3 MolGenie Organic Chemistry Ontology

9 Information Sources

  1. ChEBI
    (2R,4S,5R,6R)-2-[[(2R,3R,4R,5R,6S)-5-Acetamido-4-[(2R,3R,4S,5S,6R)-4-[(2S,4S,5R,6R)-2-carboxy-4-hydroxy-5-[(2-hydroxyacetyl)amino]-6-[(1R,2R)-1,2,3-trihydroxypropyl]oxan-2-yl]oxy-3,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-3,6-dihydroxyoxan-2-yl]methoxy]-4-hydroxy-5-[(2-hydroxyacetyl)amino]-6-[(1R,2R)-1,2,3-trihydroxypropyl]oxane-2-carboxylic acid
    https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:155033
  2. GlyCosmos Glycoscience Portal
    LICENSE
    All copyrightable parts of the datasets in GlyCosmos are under the Creative Commons Attribution (CC BY 4.0) License.
    https://glycosmos.org/license
  3. GlyGen
  4. PubChem
  5. Glycan Naming and Subsumption Ontology (GNOme)
    GNOme
  6. MolGenie
    MolGenie Organic Chemistry Ontology
    https://github.com/MolGenie/ontology/
CONTENTS