10-DEACETYL BACCATIN III (10-DAB-III)
Molecular Formula: C23H36O10
Molecular Weight :544.60
Description
Product Name:10-Deacetyl-Baccatin-&©|8546;
Botanical Source:Taxus chinensis rehd
Used Part: Branch and leaf
Appearance: White to gray white powder
Odor: Characteristic
Assay(10-DAB, HPLC): &©|8805;99.0%
Specific Optical Rotation: -41.3?CH3OH)
Melting Point: 230&©|65374;233&©|8451;
Loss on Drying: &©|8804;2.0%
Residue on Ignition: &©|8804;0.2%
Extract Solvent: Alcohol
Heavy Metal: <5ppm
As: <2ppm
Residual Solvents: Eur.Pharm.
Taxan-derivatives have gained great attention because of their partly excellent anti-cancer properties.
10-Deacetyl-baccatin-III (10-DAB) can be gained from the leaves of yew trees and it is used as starting materials for numerous partial syntheses.
the esterification of 10-DAB with longchain fatty acids can also generate an important enhancement of their kinetics and consequently their pharmacological action pattern.
Packing: Aluminum Foil Bag and double Plastic-bag Inside. Standard Drums Outside.
Type of Products: Standardized Powder Extract
Terms: CIF Most Competitive and Timely.
Standard ***ument: Standard Technical Data Sheet(Certificate of Analysis) ; MSDS; Proforma Invoice, Sales Contract, Invoice; Etc.
Note: our material have be proved by our American customer as following:
Quality: The best in the world
Price: The lowest in the world
Should you or any of your clients have any interest in the above, either now, or in the future, simply return email me and I will be happy to forward any further information, prices or samples to you.
Kind regards
ATTN: MR. Cao
GUANYU BIO-TECHNOLOGY CO., LTD
Add : No.212 Xinhua road, Chang’an District ,Xi’an China
Tel.&©|65306;0086-29-85299593/84015594/84015593
Fax &©|65306;0086-29-84015595
Cell phone:13319221360
Pc&©|65306; 710100
E-mail &©|65306; yewes@ho***il.com
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