ethyl 7-oxo-7H-furo[3,2-g][1]benzopyran-6-carboxylate
| 中文名称 | ethyl 7-oxo-7H-furo[3,2-g][1]benzopyran-6-carboxylate |
|---|---|
| 中文同义词 | 化合物 T10110;化合物 3-CPS |
| 英文名称 | ethyl 7-oxo-7H-furo[3,2-g][1]benzopyran-6-carboxylate |
| 英文同义词 | ethyl 7-oxo-7H-furo[3,2-g][1]benzopyran-6-carboxylate;3-Carbethoxypsoralen.;FURO(3,2-GBENZOPYRAN-6-CARBOXYLICACID,7-OXO-,ETHYLESTER;((6-Hydroxy-5-benzofuranyl)methylene)malonic acid, gamma-lactone, ethyl ester;3-Cps;3-Ethoxycarbonylpsoralen;7H-Furo(3,2-G)(1)benzopyran-6-carboxylic acid, 7-oxo-, ethyl ester;7-Oxo-7H-furo(3,2-G)(1)benzopyran-6-carboxylic acid ethyl ester |
| CAS号 | 20073-24-9 |
| 分子式 | C14H10O5 |
| 分子量 | 258.23 |
| EINECS号 | 2434987 |
| 相关类别 | |
| Mol文件 | 20073-24-9.mol |
| 结构式 | ![ethyl 7-oxo-7H-furo[3,2-g][1]benzopyran-6-carboxylate 结构式](CAS/GIF/20073-24-9.gif) |
ethyl 7-oxo-7H-furo[3,2-g][1]benzopyran-6-carboxylate 性质
| 熔点 | 148-149 °C |
|---|---|
| 沸点 | 437.3±45.0 °C(Predicted) |
| 密度 | 1.387±0.06 g/cm3(Predicted) |
| 储存条件 | Store at -20°C |
| 溶解度 | 溶于二甲基亚砜 |
| 形态 | Solid |
| 颜色 | White to yellow |
| (IARC)致癌物分类 | 3 (Vol. 40, Sup 7) 1987 |
| EPA化学物质信息 | 3-Carbethoxypsoralen (20073-24-9) |
3-CPs 是可以干扰抗体介导的细菌杀伤的血清型荚膜多糖。
3-CPs displays protective effect against UVB damage in all concentrations tested. About 50% inhibition of bacterial killing is observed when 12 ng of purified type 3 CPS is added to the OPKA. The addition of 30 μL of mouse serum post-i.p. infection with WU2 (containing 0.4 to 0.7 μg/mL released type 3 CPS) shows 26% to 52% inhibition of bacterial killing, comparable to what is observed when an equivalent amount of purified CPS is added.