| post date: | nov 30,2021 |
| expiry date: | nov 30,2022 |
| detailed description: |
cas no. :5408-52-6
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 registry number: | 5408-52-6 |
| 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 formula: | c11h23n3o6 |
| molecular weight: | 293.3168 |
| molecular structure: | 
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