L-Lysine Monohydrochloride CAS:657-27-2 98.5%～101.0%
|
Cas.No |
657-27-2 |
|
Assay |
99.0-101.0% |
|
Description |
White powder, odorless |
|
Uses |
Infusion, Cell culture media |
|
Packaging |
25kg&50kg |
|
Pharmacopeia |
JP,USP,EP,FCC |
|
STORAGE |
Controlled room temperature in tight container |
SPECIFICATIONAND PROCEDURE
State of solution
(Transmittance) |
Not Less Than 98.0% |
|
pH |
5.0～6.0 |
|
Specific rotation[α]20D |
+20.7～+21.5° |
|
Specific rotation[α]25D |
+20.4～+21.4° |
|
Ammonium (NH4) |
Not More Than 0.020% |
|
Chloride content (Cl) |
19.1～19.5% |
|
Sulfate (SO4) |
Not More Than 0.020% |
|
Iron (Fe) |
Not More Than 10 ppm |
|
Heavy metals (Pb)** |
Not More Than 10 ppm |
|
Arsenic (As2O3) |
Not More Than 1 ppm |
|
Loss on drying |
Not More Than 0.40% |
|
Residue on ignition |
Not More Than 0.10% |
|
Related substances |
Not More Than 0.5% |
|
Endotoxin* |
Less Than 6.0 EU/g |
|
Assay (dry basis) |
99.0～101.0% |
L-lysine hydrochloride is the hydrochloride salt of L-lysine It contains a L-lysine.An essential amino acid. It is often added to animal feed.
A monohydrochloride salt of L-lysine. L-Lysine is an essential amino acid in human. It is metabolized to acetyl-CoA. It is widely used as an ingredient in infusion.
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