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  • Mr.Lei Huang
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  • Tel:+86-21-51320588 ext. 8025
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Home > Products >  Ginkgolide K

Ginkgolide K CAS NO.153355-70-5

  • Min.Order: 10 Milligram
  • Payment Terms: T/T
  • Product Details


  • Ginkgolide K
  • 153355-70-5
  • Ginkgolide K ≥98%

Quick Details

  • ProName: Ginkgolide K
  • CasNo: 153355-70-5
  • Molecular Formula: C20H22O9
  • Appearance: white powder
  • Application: Active Pharmaceutical Ingredient (API)...
  • DeliveryTime: 1 WEEK
  • PackAge: 10Mg;20Mg;50Mg;100Mg to graMs.Not More...
  • Port: Shanghai
  • ProductionCapacity: 1 Gram/Week
  • Purity: ≥98%
  • Storage: 4℃
  • Transportation: ordinary temperature
  • LimitNum: 10 Milligram
  • Plant of Origin: ginkgo leaf
  • Testing Method: HPLC
  • Product Ecification: 10mg-1kg
  • Voluntary Standards: ISO9001:2008


  1. 17-year experience in Phytochemicals
  2. Each product has passed very strict tests (NMR\MS\HPLC)
  3. Agents in 13 countries 
  4. Certified by ISO 9001:2008 quality management system 
  5. Leader Supplier of Botanical Reference Materials in China 
  6. 3000 kinds of high purity monomers from herbs
  7. Sub laboratory of TCM reference standard preparation, National Engineering Laboratory


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













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).



Product department: 

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

R&D department:




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