32981-86-5 10-Deacetylbaccatin Ⅲ(10-DAB) 10-DAB
10-Deacetylbaccatin Ⅲ(10-DAB)
CAS No. 32981-86-5
Chemical Name: 10-Deacetylbaccatin III
Synonyms: 10-DAB;10-DAB Ⅲ;10DBA III;10-DAB-III;10-Dab98.5%;10-Deacetyl;DESACETYLBACCATINE;10-DEACETYLBACCATIN;10-Deacetylbaccatine;10-deacetylbaccatin11
CBNumber: CB3447497
Molecular Formula: C29H36O10
Formula Weight: 544.59
MOL File: 32981-86-5.mol
10-Deacetylbaccatin Ⅲ(10-DAB)
CAS No. 32981-86-5
Chemical Name: 10-Deacetylbaccatin III
Synonyms: 10-DAB;10-DAB Ⅲ;10DBA III;10-DAB-III;10-Dab98.5%;10-Deacetyl;DESACETYLBACCATINE;10-DEACETYLBACCATIN;10-Deacetylbaccatine;10-deacetylbaccatin11
CBNumber: CB3447497
Molecular Formula: C29H36O10
Formula Weight: 544.59
MOL File: 32981-86-5.mol
Description |
White or almost white crystalline powder |
white crystalline powder |
Specific optical rotation |
-40.0°~45.0° |
-42.8° |
Identification |
In content test, principal peak in test solution is similar in retention time to reference. |
Conforms |
By IR spectrum: Spectrum sample should be consistent with spectrum of reference standard |
Conforms |
|
Related substance |
Max Individual Impurity NMT 1.0% |
0.2% |
|
Total impurities NMT 2.0% |
0.3% |
Residual solvent |
Methanol NMT 500PPM |
N.D. |
Acetonitrile NMT410PPM |
N.D. |
|
Acetone NMT5000PPM |
925PPM |
|
Acetic ether NMT5000PPM |
1200PPM |
|
Acetic acid NMT5000PPM |
1632PPM |
|
Water |
NMT1.0% |
0.33% |
Residue on Ignition |
NMT0.2% |
0.1% |
Assay (anhydrous solvent-free basis) |
NLT98.0% |
99.6% |
CAS NO:147619-40-7
CAS NO:21642-98-8
CAS NO:68301-99-5
CAS NO:4318-56-3
CAS NO:667-27-6
CAS NO:284462-37-9
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