| 产品描述： | 5,7-Dihydroxy-4-methylcoumarin can be obtained by reacting phloroglucinol and ethylacetoacetate via Pechmann condensation in the presence of sulfuric acid.;5,7-Dihydroxy-4-methylcoumarin can be obtained by reacting phloroglucinol and ethylacetoacetate via Pechmann condensation in the presence of sulfuric acid.5,7-Dihydroxy-4-methylcoumarin may be used in the synthesis of pyrano[2,3-h]coumarin derivatives and 5,7-dihydroxy-8-formyl-4-methylcoumarin. |
| 参考文献： |
1. Céspedes CL1, et al. Antifungal and antibacterial activities of Mexican tarragon (Tagetes lucida). J Agric Food Chem. 2006 May 17;54(10):3521-7. |
| 保存条件： |
-80℃（运输条件：冰袋低温运输） |
| 配置溶液浓度参考： |
|
1mg |
5mg |
10mg |
| 1 mM |
5.204 ml |
26.019 ml |
52.037 ml |
| 5 mM |
1.041 ml |
5.204 ml |
10.407 ml |
| 10 mM |
0.52 ml |
2.602 ml |
5.204 ml |
| 50 mM |
0.104 ml |
0.52 ml |
1.041 ml |
|
| 注意： |
部分产品我司仅能提供部分信息，我司不保证所提供信息的权威性，仅供客户参考交流研究之用。 |
上海工商
危险品化学品经营许可证（不带存储）
营业执照(三证合一)
北京