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| 货号 (SKU) | 包装规格 | 是否现货 | 价格 | 数量 |
|---|---|---|---|---|
| H331434-5mg |
5mg |
现货 ![]() |
| |
| H331434-10mg |
10mg |
现货 ![]() |
| |
| H331434-25mg |
25mg |
现货 ![]() |
| |
| H331434-50mg |
50mg |
现货 ![]() |
| |
| H331434-100mg |
100mg |
现货 ![]() |
|
| 别名 | 7-羟基香豆素基花生四烯酸 |
|---|---|
| 英文别名 | Umbelliferyl Arachidonate | 5Z,8Z,11Z,14Z-Eicosatetraenoic acid 2-oxo-2H-1-benzopyran-7-yl ester | 7-Hydroxycoumarinyl Arachidonate | 7-HCA |
| 规格或纯度 | ≥95% |
| 英文名称 | 7-HC-arachidonate |
| 生化机理 | Monoacylglycerol lipase (MAGL) protein facilitates the hydrolysis of Umbelliferyl Arachidonate and generates arachidonic acid and the highly fluorescent 7-hydroxyl coumarin (7-HC). Hence, it acts as a marker in a fluorescence-based assay. |
| 储存温度 | -20°C储存 |
| 运输条件 | 超低温冰袋运输 |
| 产品介绍 |
7-Hydroxycoumarinyl arachidonate (7-HCA) 是胞质磷脂酶 A2 (PLA2) 的荧光底物,也是单酰基甘油脂肪酶 (MAGL) 的荧光底物。MAGL 蛋白催化 7-Hydroxycoumarinyl arachidonate 的水解,生成花生四烯酸 (AA;HY-109590) 和高荧光的 7-羟基香豆素 (7-HC;HY-N0573),7-HC 的释放可以用荧光计进行测量。 7-Hydroxycoumarinyl arachidonate (7-HCA) is a fluorogenic substrate of cytosolic phospholipase A2 (PLA2). 7-Hydroxycoumarinyl arachidonate is also a fluorogenic substrate for monoacylglycerol lipase (MAGL). MAGL protein catalyzes the hydrolysis of 7-Hydroxycoumarinyl arachidonat to generate Arachidonic acid (AA) and the highly fluorescent 7-hydroxyl coumarin (7-HC; HY-N0573). Release of 7-HC can be measured using a fluorometer. Application: Umbelliferyl Arachidonate also known as 7-Hydroxycoumarinyl Arachidonate was used as a fluorogenic substrate for developing a fluorescence-based assay to evaluate the inhibitors against human recombinant monoacylglycerol lipase. |
| 纯度 | ≥95% |
| Excitation and Emision Ranges | λex 360 nm,λem 460 nm;λex 335 nm,λem 450 nm |
|---|
| PubChem SID | 488200851 |
|---|---|
| IIUPAC Name | (2-oxochromen-7-yl) (5Z,8Z,11Z,14Z)-icosa-5,8,11,14-tetraenoate |
| INCHI | 1S/C29H36O4/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-28(30)32-26-22-20-25-21-23-29(31)33-27(25)24-26/h6-7,9-10,12-13,15-16,20-24H,2-5,8,11,14,17-19H2,1H3/b7-6-,10-9-,13-12-,16-15- |
| InChi Key | SFTGFGOBCQCZDY-DOFZRALJSA-N |
| Smiles | CCCCCC=CCC=CCC=CCC=CCCCC(=O)OC1=CC2=C(C=C1)C=CC(=O)O2 |
| Isomeric SMILES | CCCCC/C=C\C/C=C\C/C=C\C/C=C\CCCC(=O)OC1=CC2=C(C=C1)C=CC(=O)O2 |
| PubChem CID | 35025479 |
| 分子量 | 448.59 |
| 溶解性 | Soluble in DMSO (50 mg/ml), ethanol (35 mg/ml), ethanol:PBS (pH 7.2)(1:1) (~50 μg/ml), DMF, and water (50 μg/ml) at 25° C. |
|---|---|
| 密度 | 1.05 g/mL |
| 折光率 | n20D1.54 (Predicted) |
| 沸点 | 584.66° C at 760 mmHg (Predicted) |
| Excitation(nm) | λex 335-360 nm |
| Emission(nm) | λem 450-460 nm |
| 分子量 | 448.600 g/mol |
| XLogP3 | 8.200 |
| 氢键供体数Hydrogen Bond Donor Count | 0 |
| 氢键受体数Hydrogen Bond Acceptor Count | 4 |
| 可旋转键计数Rotatable Bond Count | 16 |
| 精确质量Exact Mass | 448.261 Da |
| 单同位素质量Monoisotopic Mass | 448.261 Da |
| 拓扑极表面积Topological Polar Surface Area | 52.600 Ų |
| 重原子数Heavy Atom Count | 33 |
| 形式电荷Formal Charge | 0 |
| 复杂度Complexity | 713.000 |
| 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 | 0 |
| 未定义的原子立体中心计数Undefined Atom Stereocenter Count | 0 |
| 定义的键立体中心计数Defined Bond Stereocenter Count | 4 |
| 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 | 4 |
| 共价键合单元计数Covalently-Bonded Unit Count | 1 |
| 信号词 | 警告 |
|---|---|
| 危险声明 |
H315: 引起皮肤刺激 H319: 引起严重眼睛刺激 H335: 可能引起呼吸道刺激 |
| 预防措施声明 |
P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾 P264: 处理后要彻底洗手。 P271: 仅在室外或通风良好的地方使用。 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 |
| WGK Germany | 1 |