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

Supplier: Thermo Scientific Chemicals

Synonyms: Q(S)-2,5-Diamino-5-oxopentanoic acidL-GlutamineLevoglutamide(S)-(+)-GlutamineGlnH-Gln-OH

38603-2500 38603-0500 38603-0010
TS38603-0500EA 56.6 USD
TS38603-0500 TS38603-2500 TS38603-0010
L(+)-Glutamine, meets analytical specification of USP
L(+)-Glutamine
Formula: C₅H₁₀N₂O₃
MW: 146.15 g/mol
Melting Pt: 185 °C (dec.)
Storage Temperature: Ambient
MDL Number: MFCD00008044
CAS Number: 56-85-9
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Specification Test Results

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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