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L -精氨酸 单盐酸盐
产品价格查看更多规格...
| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 4059078 | 50 G | 450 | |||
| 4059078 | 250 G | 1310 | |||
| 4059078 | 1 KG | 2920 | |||
| 4059078 | 10 KG | 24920 |
产品别名
1119-34-2
(S)-(+)-Arginine hydrochloride
α-Amino-δ-guanidino valerianic acid hydrochloride, alpha-Amino-delta-guanidino valerianic acid hydrochloride, Arg
(S)-(+)-2-Amino-5-[(aminoiminomethyl)amino]pentanoic acid monohydrochloride
(S)-(+)-精氨酸 盐酸盐
(S)-(+)-2-氨基-5-[(氨基亚甲基)氨基]戊酸 单盐酸盐
结构式
基本信息
| Empirical Formula【经验(实验)分子式】 | C6H14N4O2 · HCl |
| Molecular weight | 210.66 |
| Beilstein | 3631658 |
| MDL number | MFCD00064550 |
| EC Index Number【EC索引号】 | 214-275-1 |
| Biochem/physiol Actions【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。 |
| Analysis Note【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 % |
产品性质
| Quality Level【质量水平】 | 100 |
| vapor pressure【蒸汽压】 | <1 Pa ( 20 ℃) |
| Assay【测定】 | 99% dry basis (perchloric acid titration) |
| form【形式】 | powder |
| potency【效能】 | 12000 mg/kg LD50, oral (Rat) |
| pH【pH值(酸碱度)】 | 5.7 (20 ℃, 100 g/L in H2O) |
| mp | >235 ℃ |
| solubility【溶解性】 | 730 g/L |
| density | 1.42 g/cm3 at 20 ℃ |
| bulk density【堆积密度】 | 1250 kg/m3 |
| anion traces【痕量阴离子】 | sulfate (SO42-): ≤0.01% |
| cation traces【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% |
| storage temp.【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
| Storage Class Code【储存分类代码】 | 13 - Non Combustible Solids |
| WGK | WGK 1 |
