计算溶液所需的质量、体积或浓度。
This is a demo store. No orders will be fulfilled.
| 货号 (SKU) | 包装规格 | 是否现货 | 价格 | 数量 |
|---|---|---|---|---|
| M352882-5mg |
5mg |
现货 ![]() |
| |
| M352882-10mg |
10mg |
现货 ![]() |
|
| 英文别名 | D01311 | Q6824399 | AB00513843 | SR-01000841219 | metrizamide | Tox21_110619 | 3-acetamido-5-[acetyl(methyl)amino]-2,4,6-triiodo-N-[(3R,4R,5S,6R)-2,4,5-trihydroxy-6-(hydroxymethyl)oxan-3-yl]benzamide | SCHEMBL16984723 | HMS3713M08 | AB00513843_06 | DTXSID |
|---|---|
| 规格或纯度 | ≥90% |
| 英文名称 | Metrizamide |
| 储存温度 | -20°C储存 |
| 运输条件 | 超低温冰袋运输 |
| 作用机制 | 诊断剂 |
| 产品介绍 |
甲三嗪 是一种非离子型碘造影剂。在研究环境中诊断兔子表明,甲三嗪 具有最小的神经毒性。在生物颗粒的离心分离中,甲三嗪 可被视为密度梯度介质。像其他的酰基氨基糖一样,甲三嗪 是一种有机化合物,其糖通过N-酰基连接到其链上。在临床环境中,甲三嗪 显示出有望替代碘芬地特的作用,而在脊髓造影术中,则显示了所选择的造影剂。 Metrizamide is a non-ionic iodine-based radiocontrast agent. Diagnosing rabbits in a research environment suggested that Metrizamide is minimal neurotoxicity. In the centrifugation of biological particles, Metrizamide can be considered as a density gradient medium. Like other acylaminosugars, Metrizamide is an organic compound with a sugar linked to its chain through an N-acyl group. In a clinical setting Metrizamide shows promise as a replacement for iofendylate, and in myelography, the contrast agent of choice. |
| 纯度 | ≥90% |
| pKa值 | pKa: 10.39, 11.98 (Predicted) |
|---|
| 作用机制 | Action Type | target ID | Target Name | Target Type | Target Organism | Binding Site Name | 参考文献 |
|---|
| PubChem SID | 504758815 |
|---|---|
| EC号 | 250-475-5 |
| 分子类型 | 小分子 |
| IIUPAC Name | 3-acetamido-5-[acetyl(methyl)amino]-2,4,6-triiodo-N-[(3R,4R,5S,6R)-2,4,5-trihydroxy-6-(hydroxymethyl)oxan-3-yl]benzamide |
| INCHI | 1S/C18H22I3N3O8/c1-5(26)22-12-9(19)8(10(20)14(11(12)21)24(3)6(2)27)17(30)23-13-16(29)15(28)7(4-25)32-18(13)31/h7,13,15-16,18,25,28-29,31H,4H2,1-3H3,(H,22,26)(H,23,30)/t7-,13-,15-,16-,18?/m1/s1 |
| InChi Key | BAQCROVBDNBEEB-UBYUBLNFSA-N |
| Smiles | CC(=O)NC1=C(C(=C(C(=C1I)C(=O)NC2C(C(C(OC2O)CO)O)O)I)N(C)C(=O)C)I |
| Isomeric SMILES | CC(=O)NC1=C(C(=C(C(=C1I)C(=O)N[C@@H]2[C@H]([C@@H]([C@H](OC2O)CO)O)O)I)N(C)C(=O)C)I |
| 分子量 | 789.1 |
| Beilstein号 | 6758226 |
| Reaxy-Rn | 25447887 |
| Reaxys-RN link address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=25447887&ln= |
| 溶解性 | Soluble in water (500 mg/ml at 25° C), Isopropyl Alcohol, DMSO, methanol, and water (789.1 mg/ml at 20° C). |
|---|---|
| 密度 | 2.35 g/cm3(Predicted) |
| 折光率 | n20D1.76 (Predicted) |
| 比旋光度 | α20D+18±1, c = 5 in water; α20D+18, c = 10 in 0.1 N HCl |
| 沸点 | 828.45° C at 760 mmHg (Predicted) |
| 熔点 | 222-224° C (lit.)(dec.) |
| 分子量 | 789.100 g/mol |
| XLogP3 | -0.400 |
| 氢键供体数Hydrogen Bond Donor Count | 6 |
| 氢键受体数Hydrogen Bond Acceptor Count | 8 |
| 可旋转键计数Rotatable Bond Count | 5 |
| 精确质量Exact Mass | 788.854 Da |
| 单同位素质量Monoisotopic Mass | 788.854 Da |
| 拓扑极表面积Topological Polar Surface Area | 169.000 Ų |
| 重原子数Heavy Atom Count | 32 |
| 形式电荷Formal Charge | 0 |
| 复杂度Complexity | 719.000 |
| 同位素原子数Isotope Atom Count | 0 |
| 定义的原子立体中心计数Defined Atom Stereocenter Count | 4 |
| 未定义的原子立体中心计数Undefined Atom Stereocenter Count | 1 |
| 定义的键立体中心计数Defined Bond Stereocenter Count | 0 |
| 未定义的键立体中心计数Undefined Bond Stereocenter Count | 0 |
| 所有立体化学键的总数The total count of all stereochemical bonds | 0 |
| 共价键合单元计数Covalently-Bonded Unit Count | 1 |
| 预防措施声明 |
P264: 处理后要彻底洗手。 |
|---|---|
| WGK Germany | 2 |
| RTECS | LZ6650000 |
| Merck Index | 4.85763888888889 |