Ginkgolide K CAS NO.153355-70-5

Ginkgolide K/银杏内酯K	Product ID: E-2557
	CAS Number	153355-70-5
	Purity(hplc)	≥98%
	Molecular Formula	C20H22O9
	Molecular Weight	406.38
	Genesal source	银杏科银杏叶提取物Ginkgo biloba Leaf P.E.
	Product Appearance	white to off-white powder
	Chemical Family	Diterpenoids
	Package Size	10mg/20mg/1g/10g/100g standard packing or according to customers' requirement

Quantity:10mg-1kg

Function:Active Pharmaceutical Ingredient (API)，analysis,activity test,Botanical Reference Materials,Standard materials

Tauto biotech as a Leader Supplier of Botanical Reference Materials in China, have more than 17 years of history,$9 million in assets,and agents in around 13 countries. We are devoted to the research, production and sales of valid monomer of natural plants with high purity and raw materials/intermediate of Herbal medicines.With the use of HSCCC, we have successfully extracted over 3000 monomers with the purification over 98%. Also we have the ability of manufacturing new products among the herbal extracts at the client's will. 

We have built a product lines to produce Ginkgolide K and it's capacity could be more than 20 kilograms a year.CoMPare with the other manufacturers,the cost and the quality of our Ginkgolide K should be more ascendant because we have the stable material resource and the patent technology.

The quality is guaranteed as we have certification of ISO 9001:2008 International Quality Systerm. And each product has passed very strict tests (NMR\MS\HPLC).

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With the use of HSCCC（High-speed Countercurrent Chromatography）, we have successfully extracted over 3000 monomers with the purification over 98%. 

R&D department: