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  5. Thermo Scientific Chemicals L(+)-Glutamine, 99%

Thermo Scientific Chemicals L(+)-Glutamine, 99%

Product Code. 10645732
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Quantity:
100 g
500 g
2.5 kg
Packaging:
Plastic Bottle

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 56-85-9
Molecular Formula C5H10N2O3
Molecular Weight (g/mol) 146.15
MDL Number MFCD00008044
InChI Key ZDXPYRJPNDTMRX-VKHMYHEASA-N
Synonym l-glutamine, glutamine, levoglutamide, l-+-glutamine, glutamic acid amide, h-gln-oh, stimulina, cebrogen, glumin, levoglutamid
PubChem CID 5961
ChEBI CHEBI:18050
IUPAC Name (2S)-2,5-diamino-5-oxopentanoic acid
SMILES N[C@@H](CCC(N)=O)C(O)=O

Specifications

Melting Point 185.0°C
pH 4 to 6 (2.5% soln. at 25°C)
Color White
Chlorine (Cl) 200ppm max.
Heavy Metals (as Pb) 10ppm max.
Infrared Spectrum Authentic
Iron (Fe) 10ppm max.
Assay Percent Range 99%
Loss on Drying 0.2% max. (105°C, 3 hrs)
Other Amino Acids 0.5% max. (TLC)
Packaging Plastic Bottle
Linear Formula H2NCOCH2CH2CH(NH2)CO2H
Beilstein 04, 491
Specific Rotation +31.5° to +33° (20°C, 589nm) (c=10, 2N HCl)
Sulfate 200ppm max.
Merck Index 15, 4507
Transmittance 95% min. (c=10, 2N HCl, 430nm) 1cm cell
Sulfated Ash 0.1% max.
Solubility Information Solubility in water: 35g/L (20°C). Other solubilities: practically insoluble in methanol, ethanol, ether,, benzene, acetone, ethyl acetate, chloroform, soluble in mineral acids, soluble in ethanol: 46 μg/100mL (25°C), soluble in methanol: 3.5 mg/100mL (2
Quantity 500 g
Formula Weight 146.15
Percent Purity 99%
Physical Form Crystalline Powder or Crystals
Chemical Name or Material L(+)-Glutamine, 99%
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