6'-Sialyllactose Sodium Salt
α-NeuNAc-(2→6)-β-D-Gal-(1→4)-D-Glc, 6′-SL; 6′-N-Acetylneuraminyl-lactose sodium salt; sodium (2R,4S,5R,6R)-5-acetamido-4-hydroxy-2-(((2R,3R,4S,5R,6S)-3,4,5-trihydroxy-6-(((2R,3R,4R,5R)-1,2,4,5-tetrahydroxy-6-oxohexan-3-yl)oxy)tetrahydro-2H-pyran-2-yl)methoxy)-6-((1R,2R)-1,2,3-trihydroxypropyl)tetrahydro-2H-pyran-2-carboxylate
Found in milk with immunoprotective effects against pathogens in newborns and aids development and maturation of the immune system and gut microbiota. Suppresses adhesion and infectivity of bacteria and viruses, such as influenza viruses, HIV-1 and rotaviruses. Inhibits binding of cholera toxin.
Synonyms
α-NeuNAc-(2→6)-β-D-Gal-(1→4)-D-Glc, 6′-SL; 6′-N-Acetylneuraminyl-lactose sodium salt; sodium (2R,4S,5R,6R)-5-acetamido-4-hydroxy-2-(((2R,3R,4S,5R,6S)-3,4,5-trihydroxy-6-(((2R,3R,4R,5R)-1,2,4,5-tetrahydroxy-6-oxohexan-3-yl)oxy)tetrahydro-2H-pyran-2-yl)methoxy)-6-((1R,2R)-1,2,3-trihydroxypropyl)tetrahydro-2H-pyran-2-carboxylate
CAS No
157574-76-0 Free Acid: 35890-39-2
Molecular Formula
C23H38NO19Na
Appearance
White to off-white powder
Solubility (145mg/ml, H2O)
Conforms
Identity (1H NMR)
1H NMR Spectrometry and Mass Spectrometric Analysis
Storage and Stability
May be stored at RT for short-term only. Long-term storage is recommended at -20°C. Hygroscopic, under inert atmosphere. For maximum recovery of product, centrifuge the original vial prior to removing the cap.
Important Note
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.
Toxicity and Hazards
All products should be handled by qualified personnel only, trained in laboratory procedures.