D (+)-raffinos pentahydrat 99+%
Leverantör: 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
1875
SEK
ACRO195670250
ACRO195671000
ACRO195675000
D (+)-raffinos pentahydrat 99+%
D (+)-raffinos pentahydrat
Formel:
C₁₈H₃₂O₁₆·5H₂O MW: 594,52 g/mol Smältpunkt: 78…80,5 °C Densitet: 1,516 g/cm³ (20 °C) Storage Temperature: Omgivande |
MDL Number:
MFCD00071590 CAS nummer: 17629-30-0 EINECS: 208-146-9 Merck Index: 12,08279 |
Specifikation testresultat
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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