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Cat. No.: X26-03-YM1653

Neu5Ac(α2-3)Gal(β1-3)GalNAc(α1-4)Gal(β1-3)GalNAc, Purity ≥95%

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Synonym: (2S,4S,5R,6R)-5-Acetamido-2-[(2R,3R,4S,5S,6R)-2-[(2R,3R,4R,5R,6R)-3-acetamido-2-[(2R,3R,4R,5R,6R)-6-[(2S,3R,4R,5R,6R)-3-acetamido-2,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy-5-hydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-3,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-4-hydroxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]oxane-2-carboxylic acid; Neu5Ac(alpha2-3)Gal(beta1-3)GalNAc(alpha1-4)Gal(beta1-3)GalNAc

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Product Size
10 mg; 20 mg; 50 mg; 100 mg
Price
Datasheet
Datasheet
MSDS
MSDS
Properties
Description
Neu5Ac(α2-3)Gal(β1-3)GalNAc(α1-4)Gal(β1-3)GalNAc is a pentasaccharide featuring a repeating core. It consists of two Gal-beta-1,3-GalNAc units linked via an alpha-1,4 bond. The non-reducing terminal galactose is capped with an N-acetylneuraminic acid via an alpha-2,3 linkage, forming a sialylated O-glycan or glycolipid fragment.
Molecular Weight
1039.37
Molecular Formula
C39H65N3O29
WURCS
2.0/3,5,4/[a2112h-1a_1-5_2*NCC/3=O][a2112h-1b_1-5][Aad21122h-2a_2-6_5*NCC/3=O]/1-2-1-2-3/a3-b1_b4-c1_c3-d1_d3-e2
ChEBI
157189
Motif name
GM4:G30207PZ,O-Glycan core 1:G00031MO,T antigen:G00031MO,TF antigen:G00031MO
Source
Chemical synthesis
Form
Solid
Purity
≥95%
Impurities
No visible impurities to the naked eye.
Identity
Confirmed by NMR.
Applications
Neu5Ac(α2-3)Gal(β1-3)GalNAc(α1-4)Gal(β1-3)GalNAc can be used for its potential to act as a sialylated, branched O-glycan for probing the structural requirements of terminal neuraminic acid-binding proteins.
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