Eucommia Leaf Extract

[name] chlorogenic acid

[latin name] Eucommia ulmoides Oliv.

[formula] C16H18O9

[molecular] 354.31

[character] white crystalloid powder

[function and purpose] this product used for content determination.

[extracted source] this product is extracted source DuZhongKe Eucommia ulmoides Oliv. Plant Eucommia bark,

[pharmacology properties] melting point: 208 ℃, soluble in ethanol and acetone, very slightly soluble in acetic acid.

[usage] chromatographic conditions: acetonitrile: 0.4% phosphoric acid water (5) : the firstborn 320nm detected wavelength. (for reference only)

[storage method] 2-8 ° C, avoid light preservation.

[note] this product should be preserved in low temperature, long time when exposed to air, the content may be reduced.