A8556

6′-Sialyllactose sodium salt

from bovine milk or colostrum, ≥97% (HPLC)

• Sinónimos: α-NeuNAc-(2→6)-β-D-Gal-(1→4)-D-Glc, 6′-N-Acetylneuraminyl-lactose sodium salt, 6′-SL
• Fórmula lineal: C₂₃H₃₈NO₁₉Na
• Número de CAS: 35890-39-2
• Peso molecular: 655.53
• UNSPSC Code: 12352201
• NACRES: NA.25

Propiedades

• biological source: bovine milk or colostrum
• assay: ≥97% (HPLC)
• form: powder
• impurities: ≤1% free N-Acetyl Neuraminic Acid; ≤11% water (Karl Fischer)
• color: white to off-white
• solubility: water: 20 mg/mL, clear, colorless
• cation traces: Na: 2.6-4.5% (anhydrous)
• storage temp.: −20°C
• SMILES string: [Na+].[H][C@]1(O[C@](C[C@H](O)[C@H]1NC(C)=O)(OC[C@H]2OC(O)[C@H](O)[C@@H](O)[C@@H]2O[C@@H]3O[C@H](CO)[C@H](O)[C@H](O)[C@H]3O)C([O-])=O)[C@H](O)[C@H](O)CO

Descripción

Application

6′-Sialyllactose is a compound wherein the acetylneuraminyl (NANA) unit is connected to the galactosyl unit of lactose at the 6 position. In 3′-sialylactose, this connection is at the 3 position. 3′-Sialyllactose and 6′-Sialyllactose are used to differentiate and characterize binding domains of viruses, such as influenza and rhinitis viruses, that recognize NANA capped cell surface receptors. 3′-Sialyllactose and 6′-sialylactose are used as reference compounds in analytical methods developed to measure their presence in materials such as milk and colostrums.

Other Notes

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Información de seguridad

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)