L(+)-Glutamine, meets analytical specification of USP
Supplier: Thermo Fisher Scientific
Certificates
About this item
Synonyms: Gln, L-Glutamine, H-Gln-OH, (S)-(+)-Glutamine, (S)-2,5-Diamino-5-oxopentanoic acid, Levoglutamide, Q
CAS Number:56-85-9
:
Formula:C₅H₁₀N₂O₃
MDL Number:MFCD00008044
Boiling Pt:355
Molecular Weight:146.15 g/mol
Melting Pt:185 °C (dec.)
Merck Index:13,04484
Storage Temperature:Ambient
Specifications
- Environmentally Preferable:
Specifications
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
Specification Test Results
Frequently Bought Together
Sealing film for manual application, Parafilm® M
Supplier: HEATHROW
Acetone ≥99%, TECHNICAL
Supplier: VWR Chemicals
Water, HiPerSolv CHROMANORM® for HPLC
Supplier: VWR Chemicals
Methanol ≥99.8%, HiPerSolv CHROMANORM® Reag. Ph. Eur., gradient grade for HPLC
Supplier: VWR Chemicals
VWR® NITRILE LIGHT, Nitrile Gloves
Supplier: VWR Collection
VWR®, Transfer Pipettes, High Performance
Supplier: VWR Collection
Nitrile gloves, Kimtech™ Purple Nitrile™
Supplier: KIMBERLY CLARK
VWR® Serological Pipette, Standard Line
Supplier: VWR Collection
VWR®, Nitrile Gloves
Supplier: VWR Collection
VWR® Facial Tissues
Supplier: VWR Collection
pH indicator strips, MQuant®, Supelco®
Supplier: Merck
Acetonitrile ≥99.9%, HiPerSolv CHROMANORM® for LC-MS, suitable for UPLC/UHPLC instruments
Supplier: VWR Chemicals