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

: Thermo Fisher Scientific

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

: Thermo Fisher Scientific

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

:56-85-9

:

:C₅H₁₀N₂O₃

:MFCD00008044

:146.15 g/mol

:355 °C (1013 hPa)

:185 °C (dec.)

:1,5326 g/cm³ (130 °C)

:Ambient

Environmentally Preferable:

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

ACRO38603

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