L(+)-Glutamine ≥98.5%, Ultrapure
Supplier: Thermo Fisher Scientific
Certificates
About this item
CAS Number:56-85-9
:
Formula:C₅H₁₀N₂O₃
MDL Number:MFCD00008044
:146.15 g/mol
Merck Index:14,04471
Boiling Pt:355 °C (1013 hPa)
Melting Pt:185…186 °C
Density:1.5326 g/cm³ (130 °C)
Storage Temperature:Ambient
EINECS:200-292-1
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