D(-)-N-Methylglucamin 99%

Lieferant: Thermo Scientific

Synonyme: Meglumin(-)-1-Desoxy-1-(methylamino)-D-glucitol(-)-N-Methyl-D-glucamin(-)-1-Methylamino-1-desoxy-D-glucitol

ACRO126840025EA 321 EUR
ACRO126840025 ACRO126841000 ACRO126845000
D(-)-N-Methylglucamin 99%
D(-)-N-Methylglucamin
Formel: H₃CNHCH₂(CH(OH))₄CH₂OH
Molecular Weight: 195,22 g/mol
Schmelzpunkt: 128…132 °C
Lagertemperatur: Raumtemperatur
MDL: MFCD00004707
CAS-Nummer: 6284-40-8
EINECS: 228-506-9
Merck Index: 12,06154

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Spezifikation Testergebnisse

Appearance White to off-white Crystalline powder
Infrared spectrum Conforms
Melting point 128 to 132 °C
Loss on drying ≤1 % (1 g, 100 °C, 3 hrs)
Sulfated ash ≤0.1 %
UV (20 % w/v in water)
UV at 420 nm A: ≤0.03
Specific optical rotation -15.7° to -17.3° (20 °C, 589 nm) (c=10, H2O) (on dried substance)
Titration with HClO4 ≥98.5 % (On dried substance)
Chloride (Cl) ≤100 ppm
Sulfate (SO4) ≤150 ppm
Iron (Fe) ≤10 ppm
Heavy metals (as Pb) ≤20 ppm

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