L(+)-Glutamine ≥98.5%, Ultrapure

Supplier: Thermo Scientific

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

J16285.A1 J16285.22 J16285.30 J16285.36
ALFAJ16285.A1EA 1660 SGD
ALFAJ16285.A1 ALFAJ16285.22 ALFAJ16285.30 ALFAJ16285.36
L(+)-Glutamine ≥98.5%, Ultrapure
L(+)-Glutamine
Formula: C₅H₁₀N₂O₃
MW: 146,15 g/mol
Boiling Pt: 355 °C (1013 hPa)
Melting Pt: 185…186 °C
Density: 1,5326 g/cm³ (130 °C)
Storage Temperature: Ambient
MDL Number: MFCD00008044
CAS Number: 56-85-9
EINECS: 200-292-1
Merck Index: 14,04471
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Specification Test Results

Assay (unspecified) ≥98.5%
Chloride Content ≤0.021%
Identification (FTIR) Conforms
Residue on ignition ≤0.1%
Impurity content, Sulphate (SO₄) ≤0.028%
Loss on Drying ≤0.2%
Optical Rotation 6.3° - 7.3° (c=4 in H₂O)
Trace Metal, Arsenic (As) ≤3 ppm
Trace Metal, Heavy Metals (Pb) ≤10 ppm
Trace Metal, Iron (Fe) ≤10 ppm

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