产品说明
生化/生理作用
一氧化氮合成酶的底物，可以转化为瓜氨酸和一氧化氮 (NO)。通过与一氧化氮相关的机理诱导胰岛素释放。
分析说明
Assay (perchloric acid titration, calculated on dried substance): ≥ 99.0 %
Identity (IR-spectrum): passes test
Appearance: white to almost white, fine powder
Appearance of solution (1 mol/l, water): clear and colorless
Spec. rotation (α 20/D, 50 g/l, hydrochloric acid 1 mol/l, calc. on dried substance): +21.0 to +22.0
UV-Absorption(260 nm; 1 mol/l; 1 cm; water): ≤ 0.20
UV-Absorption(280 nm; 1 mol/l; 1 cm; water): ≤ 0.05
Sulfate (SO₄): ≤ 0.01 %
Heavy metals (as Pb): ≤ 0.001 %
As (Arsenic): ≤ 0.0005 %
Ca (Calcium): ≤ 0.001 %
Co (Cobalt): ≤ 0.0005 %
Fe (Iron): ≤ 0.0005 %
K (Potassium): ≤ 0.0005 %
Mg (Magnesium): ≤ 0.0005 %
Na (Sodium): ≤ 0.005 %
Zn (Zinc): ≤ 0.0005 %
NH₄ (Ammonium): ≤ 0.01 %
Foreign amino acids: ≤ 0.3 %
Other ninhydrine positive substances: ≤ 0.2 %
Loss on drying (105 °C; 3 h): ≤ 0.3 %
基本信息
| 经验(实验)分子式 | C6H14N4O2 · HCl |
| 分子量 | 210.66 |
| Beilstein | 3631658 |
| MDL编号 | MFCD00064550 |
| EC索引号 | 214-275-1 |
产品性质
| 质量水平 | 100 |
| 蒸汽压 | <1 Pa ( 20 ℃) |
| 测定 | 99% dry basis (perchloric acid titration) |
| 形式 | powder |
| 效能 | 12000 mg/kg LD50, oral (Rat) |
| pH值(酸碱度) | 5.7 (20 ℃, 100 g/L in H2O) |
| mp | >235 ℃ |
| 溶解性 | 730 g/L |
| 密度 | 1.42 g/cm3 at 20 ℃ |
| 堆积密度 | 1250 kg/m3 |
| 痕量阴离子 | sulfate (SO42-): ≤0.01% |
| 痕量阳离子 | As: ≤0.0005% Ca: ≤0.001% Co: ≤0.0005% Fe: ≤0.0005% K: ≤0.0005% Mg: ≤0.0005% NH4+: ≤0.01% Na: ≤0.005% Zn: ≤0.0005% heavy metals (as Pb): ≤0.001% |
| 储存温度 | 2-30℃ |
| SMILES string | Cl[H].N[C@@H](CCCNC(N)=N)C(O)=O |
| InChI | 1S/C6H14N4O2.ClH/c7-4(5(11)12)2-1-3-10-6(8)9;/h4H,1-3,7H2,(H,11,12)(H4,8,9,10);1H/t4-;/m0./s1 |
| InChI key | KWTQSFXGGICVPE-WCCKRBBISA-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 |
