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L-Glutamic acid CAS 56-86-0

L-Glutamic acid CAS 56-86-0(1)
L-Glutamic acid CAS 56-86-0(1)
L-Glutamic acid Quick Details:

L-Glutamic acid is one of the 20 common amino acids that make up proteins.As a precursor of glutamine, proline and arginine.L-glutamic acid is an amino acid encoded in protein synthesis. L-glutamic acid is not an essential amino acid in mammals and can be converted from glucose in the body.Normal temperature is a white or colorless flake crystal, slightly acidic, non-toxic. Slightly soluble in cold water, easy to dissolve in hot water, almost insoluble in ether, acetone and cold acetic acid, also insoluble in ethanol and methanol.

  • Product name: L-Glutamic acid
  • CAS No. : 56-86-0
  • EINECS No.:200-293-7
  • Molecular Formula:C5H9NO4
  • Molecular Weight :147.13
L-Glutamic acid Specification:
Appearance White crystals or crystalline powder
Specific rotation[α]D20 +31.5°~+32.5°
State of solution ≥ 98.0%
Loss on drying ≤ 0.10%
Residue on ignition ≤ 0.10%
Chloride(Cl) ≤ 0.020%
Ammonium(NH4) ≤ 0.02%
Sulfate(SO4) ≤ 0.020%
iron(Fe) ≤10ppm
Heavy metals(Pb) ≤10ppm
Arsenic(As2O3) ≤ 1ppm
Other amino acids Meets the requirements
Chromatographic purity Not more than 0.5% of any individual impurity is found;Not more than 2.0% of total impurities is found
Assay 99.0%~100.5%
pH 3.0-3.5
L-Glutamic acid Application:
  1. Used in pharmaceuticals, food additives, nutrition enhancers
  2. Used in biochemical research, medicine for hepatic coma, preventing epilepsy, reducing ketonuria and ketemia.
  3. Purpose: Salt substitutes, nutritional supplements, and flavor agents.
  4. L-glutamic acid itself can be used as a medicine to participate in the metabolism of protein and sugar in the brain and promote the oxidation process
L-Glutamic acid Package:



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