| 货号 | CAS号 | 价格 |
|---|---|---|
| H109352-25g | 93-35-6 | ￥329.00 |
| H109352-5g | 93-35-6 | ￥119.00 |
| H109352-100g | 93-35-6 | ￥1,199.00 |
| H109351-5g | 93-35-6 | ￥99.00 |
| H109351-100g | 93-35-6 | ￥999.00 |
| 熔点 | 228-234°C |
| 溶解性 | Soluble in water (slightly at 20 °C), 95% ethanol (50 mg/ml), chloroform, acetone, and methanol. |
| 密度 | 1.4030 |
| 应用 |
Umbelliferone can be used: · To synthesize fluorescent probes to detect cyanide anions in water at biological pH and for in vitro and in vivo detection of hydrogen peroxide. · In the preparation of coumarin-based polymer as optical data storage material. · As a precursor to synthesize novobiocin derivatives that exhibit antibacterial agents as well as inhibitors of DNA gyrase. · As the starting material to synthesize (+)-decursinol and (+)-angelmarin. |
| 产品介绍 | 易溶于醇、氯仿，易溶于稀碱液和醋酸，难溶于醚，微溶于沸水（1g/100ml）。溶液显蓝色荧光。能升华。 |
| 别名 | 7-羟基-2H-1-苯并吡喃-2-酮;伞形酮;伞形花内酯;伞花内酯;3-丁烯基-4,5-二氢-1(3H)-异苯并呋喃酮;7-羟香豆素Umbelliferone;7-Hydroxy-2H-1-benzopyran-2-one |
