Substance
ID:354189
Names and Identifiers
IUPAC name
(2S)-2-amino-4-carbamoylbutanoic acid
IUPAC Traditional name
L-glutamine
Synonyms
(S)-2,5-二氨基-5-氧代戊酸L-谷氨酸-5-酰胺L-谷氨酰胺L-Glutamine(S)-2,5-Diamino-5-oxopentanoic acidL-Glutamic acid 5-amide
Registration numbers
CAS Number
MDL Number
Beilstein Number
EC Number
Properties
Product Information
Cation Traces
Mn: ≤5 mg/kg
Ni: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤50 mg/kg
Na: ≤50 mg/kg
Zn: ≤5 mg/kg
Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Cu: ≤5 mg/kg
Pb: ≤5 mg/kg
Mg: ≤5 mg/kg
Loss on Drying
≤0.1% loss on drying, 110 °C
Linear Formula
H2NCOCH2CH2CH(NH2)CO2H
Impurities
≤0.5% foreign amino acids
Purity
≥99.0% (NT)
Antion Traces
sulfate (SO42-): ≤50 mg/kg
chloride (Cl-): ≤50 mg/kg
Ignition Residue
≤0.1% (as SO4)
Physical Property
Melting Point
185 °C (dec.)(lit.)
Optical Rotation
[α]20/D +34±2°, c = 5% in 5 M HCl
Safety Information
Personal Protective Equipment
Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
MSDS Link
German water hazard class
1
RTECS
MA2275100
Molecule Details
Biochem/physiol Actions
L-Glutamine is an essential amino acid that is a crucial component of culture media that serves as a major energy source for cells in culture. L-Glutamine is very stable as a dry powder and as a frozen solution. In liquid media or stock solutions, however, L-glutamine degrades relatively rapidly. Optimal cell performance usually requires supplementation of the media with L-glutamine prior to use.
L-Glutamine is an essential amino acid that is a crucial component of culture media that serves as a major energy source for cells in culture. L-Glutamine is very stable as a dry powder and as a frozen solution. In liquid media or stock solutions, however, L-glutamine degrades relatively rapidly. Optimal cell performance usually requires supplementation of the media with L-glutamine prior to use.
Molecular Spectra
No Data Available
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References
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