Appearance White crystals or crystalline powder Conforms Specific rotation[α]20/D (C=8 in 6N HCl) +27.5to +29.5 Degree 27.75Degree Chloride (Cl) Not more than 0.040% <0.04% Ammonium (NH4) Not more than 0.02% <0.02% Sulfate (SO4) Not more than 0.030% <0.03% Iron (Fe) Not more than 10ppm <10ppm Heavy metal(Pb) Not more than 10ppm <10ppm Arsenic(As2O3) Not more than 1ppm <1ppm Other Amino Acids Chromatographically Not detectable Conforms Loss on drying Not more than 11.4% 1.5% Residue on ignition(sulfated) Not more than 0.20% 0.1% Assay 98.0% to 102% 98.5% pH 6.0 to 7.5 7.2

CAS NO:5408-52-6

EC NO:226-474-0

Molecular Formula:C₁₁H₂₃N₃O₆

Molecular Weight:293.3168

Synonyms:;Lysine glutamate;NSC 10855;Glutamic acid, L-, compd. with L-lysine (1:1);L-Glutamic acid, compd. with L-lysine (1:1);L-glutamic acid-L-lysine (1:1);glutamic acid-lysine (1:1);L-Lysine-L-Glutamate;L-Lys L-Glu;L-Lysine L-Glutamate;

Molecular Structure: