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D(+)-Rafinóza pentahydrát 99+%

Dodavatel: Thermo Scientific

Synonyms: D-(+)-Raffinose pentahydrate, Gossypose pentahydrate, (3R,4S,5S,6R)-2-(((2S,3S,4S,5R)-3,4-Dihydroxy-2,5-bis(hydroxymethyl)tetrahydrofuran-2-yl)oxy)-6-((((3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)methyl)tetrahydro-2H-pyran-3,4,5-triol pentahydrate, Melitriose pentahydrate, O-α-D-Galactopyranosyl-(1→6)-α-D-glucopyranosyl β-D-fructofuranoside, Melitose pentahydrate

195670250 195671000 195675000
ACRO195670250EA 3760 CZK
ACRO195670250 ACRO195671000 ACRO195675000
D(+)-Rafinóza pentahydrát 99+%
D(+)-Rafinóza pentahydrát
Vzorec: C₁₈H₃₂O₁₆·5H₂O
MW: 594,52 g/mol
Bod tání: 78…80,5 °C
Hustota: 1,516 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00071590
CAS číslo: 17629-30-0
EINECS: 208-146-9
Merck Index: 12,08279

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Výsledky specifikačního testu

Appearance White Crystalline powder
Infrared spectrum Conforms
Water 14 to 16 % (K.F.)
Sulfated ash ≤0.1 % (on dry basis)
Solubility (10 % in water) Clear colorless
HPLC ≥99.0 % (ELSD)
Specific optical rotation +103.0° to +107.0° (20°C, 589 nm) (c=10, water)

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