7,11-methano-5h-cyclodeca[3,4]benz[1,2-b]oxete benzenepropanoic acid deriv taxal taxol a
Characteristics |
White crystalline powder, odorless |
Specific rotation |
-49.0 ~-55º |
Identification |
IR :Concordant with R.S HPLC : TR Concordant with R.S |
Related substance |
≤2.0% |
Microbial limits |
Concordant with R.S |
Bacterial endotoxins |
Concordant with R.S |
Loss on drying |
≤1.0% |
Water |
≤4.0% |
Residue on ignition |
≤0.2% |
Heavy metals |
≤20ppm |
Acetone |
≤0.5% |
Ether |
≤0.5% |
Dichloromethane |
≤0.06% |
Heptane |
≤0.5% |
Ethyl acetate |
≤0.5% |
Assay(HPLC) |
97.0~102.0% |
CAS NO:53-16-7
CAS NO:88277-50-3
CAS NO:42743-23-7
CAS NO:149585-88-6
CAS NO:101849-78-9
CAS NO:54142-12-0
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View