1-O-Aminohexyl 3'-sialyllactose sodium, 2 mg

1-O-Aminohexyl 3'-sialyllactose sodium is a functionalised sialylated oligosaccharide derivative for advanced glycoscience and bioconjugation work. It is described by the empirical formula C₂₉H₅₂N₂O₁₉Na and a molar mass of 755,71 g/mol. The structure combines a 3'-sialyllactose motif with a 1-O-aminohexyl spacer as the sodium salt, enabling covalent attachment strategies while retaining the sialyllactose recognition element. Cold storage at the recommended temperature helps preserve the material between uses. Laboratories select aminohexyl-linked sialyllactose derivatives when a defined spacer arm and terminal amine are required for coupling to supports, proteins or detection modules. The sodium salt form and stated molar mass facilitate stoichiometric calculations for labelling and conjugation protocols. This biochemical is aimed at glycobiology, array development and life-science research that depends on well-specified sialylated building blocks in small research quantities.

This article is part of Pharmacopoeia reagents & excipients.

Key features

• Assay (TLC): ≥ 95 %
• Colour: white to off-white
• Form: powder
• ¹H-NMR Spectrum: corresponds to assigned structure
• Pack sizes: 2 mg, 5 mg, 10 mg
• Empirical formula: C₂₉H₅₂N₂O₁₉Na
• Molar mass: 755,71 g/mol
• Storage temperature: -20 °C
• Technical Information Sheet:
• Safety Data Sheet: