Item |
Specification |
Appearance性状 |
White crystals, cyrstal pwdr色晶体,结晶粉末 |
Identification Infrared absorption spectrum 红外吸收光谱 |
|
Specific Rotation比旋度 |
[α]D²º +22.4° - +24.7° |
PH酸碱值 |
5.6 - 6.1 |
Loss on Drying干燥失重 |
≤0.3% |
Residue on Ignition灼烧残渣 |
≤0.1% |
Chloride氯化物 |
≤0.05% |
Sulfate硫酸 |
≤0.03% |
Iron |
≤0.003% |
Heavy Metals重金属 |
≤0.0015% |
Chromatographic Purity 色谱纯度 |
Meets the requirements符合要求 |
L-蛋氨酸CAS号:63-68-3
L-蛋氨酸分子式: C5H11NO2S
L-蛋氨酸英文名称: L-Methionine
L-蛋氨酸英文同义词: (S)-2-Amino-4-(methylthio)butyric acid; H-Met-OH; L-Methionine, USP Grade; (L)-S-methylhomocysteine; 2-Methyl Eneghlutaronitrile
L-蛋氨酸EINECS号: 200-562-9
L-蛋氨酸分子量: 149.21