L(+)-Glutamin, meets analytical specification of USP

Leverandør: Thermo Scientific

Synonymer: Gln, L-Glutamine, H-Gln-OH, (S)-(+)-Glutamine, (S)-2,5-Diamino-5-oxopentanoic acid, Levoglutamide, Q

386030010 386030500 386032500
ACRO386030010EA 5300 NOK
ACRO386030010 ACRO386030500 ACRO386032500
L(+)-Glutamin, meets analytical specification of USP
L(+)-Glutamin
Formel: C₅H₁₀N₂O₃
MW: 146,15 g/mol
Kokepunkt: 355 °C (1013 hPa)
Smeltepunkt: 185 °C (dec.)
Tetthet: 1,5326 g/cm³ (130 °C)
Lagringstemperatur: Romtemperatur
MDL nummer: MFCD00008044
CAS-nummer: 56-85-9
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Spesifikasjon Testresultater

Appearance White to almost white Crystalline powder or flakes
Infrared spectrum Conforms
Loss on drying ≤0.3 % (1 g, 105°C, 3 h)
Residue after ignition ≤0.3 %
Related substances ≤0.5 % (TLC)
Specific optical rotation +6.3° to +7.3° (20°C, 589 nm) (C=4, water) (Warm at 40°C to dissolve)
Titration with HClO4 98.5 to 101.5 % (On dried basis)
Chloride (Cl) ≤0.05 %
Sulfate (SO4) ≤0.03 %
Iron (Fe) ≤30 ppm

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