Purpurin(98%) 81-54-9 C14H8O5
Our relying on perfect quality management system, strict raw materials circulation management system, strict process control program, advanced detection means and strict testing system, fully and effectively guarantee the product quality, look forward to working with your company to establish long-term relations of cooperation.
【Chemical Name】Purpurin
【Molecular Formula】 C14H8O5
【Formula Weight】256.21
【CAS No】81-54-9
【Detection method】HPLC ≥ 98%
【Specifications】20mg 50mg 100mg 500mg 1g (According to customer demand for packaging)
【shape】yellow crystalline powder
【Extraction of sources】
This product is the dried root and rhizome the of Rubiaceae plant Rubia Rubia cordifolia L.【Pharmacological properties】
【Chromatographic conditions】
the mobile phase acetonitrile: methanol:: 0.2 phosphoric acid solution (25:50:25); the detection wavelength was 250nm (for reference only)
【Storage method】 2-8 ° C, avoid light preservation
【Attentions】
This product should be stored at low temperature, long time when exposed to air, the content will be reduced.
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View