Isosakuranin 491-69-0 CAS NO.491-69-0

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

Isosakuranin 

Purity:98%

Quantity:10mg-1kg

CAS：491-69-0

Molecular formula:C22H24O10

Function: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. 

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).