CAS NO.:32981-86-5

Molecular Formula: C23H36O10
Molecular Weight :544.60
Description

Product Name:10-Deacetyl-Baccatin III

Botanical Source:Taxus chinensis rehd

Used Part: Branch and leaf

Appearance: White to gray white powder                      

Odor: Characteristic                                                       

Assay(10-DAB, HPLC): >99.0%                                 

Specific Optical Rotation: -41.3°(CH₃OH)                   

Melting Point: 230~233℃                                           

Loss on Drying: <2.0%                                                 

Residue on Ignition: <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.