|
Item |
Standard |
Analysis data |
|
Appearance |
Off-White powder |
conforms |
|
Specific rotation[α]20/D |
+25.0 to +27.0 Degree |
25.18º |
|
Chloride (Cl) |
Not more than 0.10% |
<0.10% |
|
Ammonium (NH4) |
Not more than 0.10% |
<0.10% |
|
Heavy metal(Pb) |
Not more than 20ppm |
6ppm |
|
Arsenic(As2O3) |
Not more than 1ppm |
＜1ppm |
|
Loss on drying |
Not more than 5.0% |
1.5% |
|
Residue on ignition(sulfated) |
Not more than 0.50% |
0.26% |
|
Assay |
98.5% to 101.0% |
99.0% |
L-赖氨酸CAS号：56-87-1
L-赖氨酸分子式： C6H14N2O2
L-赖氨酸英文名称： L-Lysine
L-赖氨酸英文同义词： Lys; Lysine; Lysine acid; (S)-(+)-Lysine
L-赖氨酸EINECS号： 200-294-2
L-赖氨酸分子量： 146.19
医药中间体
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