L(+)-Glutamin 99%

Lieferant: Thermo Scientific

Synonyme: L(+)-Glutaminsäure-5-amid, Q, (S)-(+)-2-Amino-1,5-pentandisäure-5-amid, (S)-(+)-Glutamin, L(+)-2-Amino-1,5-pentandisäure-5-amid, H-Gln-OH, (S)-(+)-Glutaminsäure-5-amid, Gln, Levoglutamid

119951000 119955000 119950025
ACRO119951000EA 82.2 EUR
ACRO119951000 ACRO119955000 ACRO119950025
L(+)-Glutamin 99%
L(+)-Glutamin
Formel: C₅H₁₀N₂O₃
Molecular Weight: 146,15 g/mol
Siedepunkt: 355 °C (1013 hPa)
Schmelzpunkt: 185 °C (Zersetzung)
Dichte: 1,5326 g/cm³ (130 °C)
Lagertemperatur: Raumtemperatur
MDL: MFCD00008044
CAS-Nummer: 56-85-9
EINECS: 200-292-1
Merck Index: 13,04484
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Spezifikation Testergebnisse

Appearance White Crystalline powder or crystals
Infrared spectrum Conforms
Loss on drying ≤0.3 % (105°C, 3 h)
Sulfated ash ≤0.3 %
Specific optical rotation +31.5° to +33.0° (20°C, 589 nm) (c=10, 2N HCl)
Titration with HClO4 98.5 to 101.5 %
Iron (Fe) ≤30 ppm
Heavy metals (as Pb) ≤10 ppm

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