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ChemicalBook >> CAS DataBase List >>streptococcal polysaccharide Ia group B

streptococcal polysaccharide Ia group B

CAS No.
84280-28-4
Chemical Name:
streptococcal polysaccharide Ia group B
Synonyms
streptococcal polysaccharide Ia group B;alpha-Neup5Ac-(2->3)-beta-D-Galp-(1->4)-beta-D-GlcpNAc-(1->3)-[beta-D-Glcp-(1->4)]-beta-D-Galp;β-D-Galactopyranose, O-(N-acetyl-α-neuraminosyl)-(2→3)-O-β-D-galactopyranosyl-(1→4)-O-2-(acetylamino)-2-deoxy-β-D-glucopyranosyl-(1→3)-O-[β-D-glucopyranosyl-(1→4)]- (9CI)
CBNumber:
CB31375201
Molecular Formula:
C37H62N2O29
Molecular Weight:
998.88418
MDL Number:
MOL File:
84280-28-4.mol
Last updated:2023-05-04 17:34:43

streptococcal polysaccharide Ia group B Properties

Boiling point 1446.6±65.0 °C(Predicted)
Density 1.77±0.1 g/cm3(Predicted)
pka 1.92±0.70(Predicted)

streptococcal polysaccharide Ia group B Chemical Properties,Uses,Production

Definition

ChEBI: Alpha-Neup5Ac-(2->3)-beta-D-Galp-(1->4)-beta-D-GlcpNAc-(1->3)-[beta-D-Glcp-(1->4)]-beta-D-Galp is an amino pentasaccharide consisting of beta-D-galactose at the reducing end having a beta-D-glucosyl residue at the 4-position and an N-acetyl-alpha-neuraminyl-(2->3)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosyl moiety at the 3-position. It is an amino pentasaccharide and a glucosamine oligosaccharide.

streptococcal polysaccharide Ia group B Preparation Products And Raw materials

Raw materials

Preparation Products

streptococcal polysaccharide Ia group B alpha-Neup5Ac-(2->3)-beta-D-Galp-(1->4)-beta-D-GlcpNAc-(1->3)-[beta-D-Glcp-(1->4)]-beta-D-Galp β-D-Galactopyranose, O-(N-acetyl-α-neuraminosyl)-(2→3)-O-β-D-galactopyranosyl-(1→4)-O-2-(acetylamino)-2-deoxy-β-D-glucopyranosyl-(1→3)-O-[β-D-glucopyranosyl-(1→4)]- (9CI) 84280-28-4
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