产品说明
生化/生理作用
分析说明
Assay (perchloric acid titration, calculated on dried substance): 99.0 - 101.0 %
Identity (IR-spectrum): passes test
Appearance: white to almost white, fine powder
Appearance of solution (25 g/l; CO₂-free water): clear and colorless
Spec. rotation (α 20/D, 100 g/l, hydrochloric acid 2 mol/l, calc. on dried substance): +31,5 to +33,0
Chloride (Cl): ≤ 200 ppm
Sulfate (SO₄): ≤ 200 ppm
Heavy metals (as Pb): ≤ 10 ppm
As (Arsenic): ≤ 5 ppm
Ca (Calcium): ≤ 10 ppm
Co (Cobalt): ≤ 5 ppm
Fe (Iron): ≤ 5 ppm
K (Potassium): ≤ 5 ppm
Mg (Magnesium): ≤ 5 ppm
Na (Sodium): ≤ 50 ppm
Zn (Zinc): ≤ 5 ppm
Ninhydrin-positive substances (LC)(any ninhydrin-positive impurity): ≤ 0.3 %
Ninhydrin-positive substances (LC) (ammonium (570 nm)): ≤ 0.1 %
Ninhydrin-positive substances (LC)(total impurities): ≤ 0.5 %
Loss on drying (105 °C; 3 h): ≤ 0.3 %
基本信息
| 线性分子式 | H2NCOCH2CH2CH(NH2)CO2H |
| 分子量 | 146.14 |
| Beilstein | 1723797 |
| MDL编号 | MFCD00008044 |
| EC索引号 | 200-292-1 |
产品性质
| 质量水平 | 100 |
| 形式 | solid |
| 效能 | 7500 mg/kg LD50, oral (Rat) |
| pH值(酸碱度) | 4.0-6.0 (20 ℃, 25 g/L in H2O) |
| mp | 185 ℃ (dec.) (lit.) |
| 溶解性 | 100 g/L |
| 密度 | 1.47 g/cm3 at 20 ℃ |
| 堆积密度 | 640 kg/m3 |
| 储存温度 | 2-30℃ |
| SMILES string | N[C@@H](CCC(N)=O)C(O)=O |
| InChI | 1S/C5H10N2O3/c6-3(5(9)10)1-2-4(7)8/h3H,1-2,6H2,(H2,7,8)(H,9,10)/t3-/m0/s1 |
| InChI key | ZDXPYRJPNDTMRX-VKHMYHEASA-N |
安全信息
| 储存分类代码 | 13 - Non Combustible Solids |
| WGK | WGK 1 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
