β-Cyclodextrine, poudre blanche
Product Details & Documents
β-cyclodextrin is most commonly used as a complexing agent. It is reported to be useful for the selective precipitation of enantiomeric, positional or structural isomers. It also forms a water soluble complex with dansyl chloride for fluorescent labeling of proteins.
Cyclodextrins are cyclic oligosaccharides consisting of 6, 7, or 8 glucopyranose units with hydrophobic interiors, usually referred to as α-, β-, or γ-cyclodextrins, respectively. Lipophilic drugs of a size compatible with the hydrophobic core of a cyclodextrin can form complexes, resulting in increased aqueous solubility of the drugs. Cyclodextrins are non-toxic in many species (mice and rabbits), and do not denature proteins or interfere with enzymatic reactions.
Soluble in water, 1 M NH4OH: 50 mg/ml (clear, colorless solution).
- Numéro CAS:7585-39-9
- Formule:C₄₂H₇₀O₃₅
- Numéro MDL:MFCD00078139
- Poids moléculaire:1134.98 g/mol
- Point de fusion:298…300 °C (lit.)
- Densité:1,624 g/cm³ (lit.)
- Température de stockage:Température ambiante
Spécifications
Résultats des tests de spécification
- Identity Test:Passes
- FTIR:Conforms to Standard
- pH (1% aq soln):5 - 7.5
- Loss on Drying:≤14%
- Optical Rotation:158 ± 6° (c=1,water)
Spécifications
- Cdt:5 g
Spécifications
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