Certificate of Analysis

 

Product Name: 3β-Acetoxyurs-12-en-11-one 
Catalog Number: M55741
CAS Number: 2348-66-5

Physical and Chemical Properties
Formula: C32H50O3
Molecular Weight: 482.74
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Chemical Structure: 3β-Acetoxyurs-12-en-11-one  Structure
Analytical Data
QC Standard: ≥99.0%
H-NMR: Consistent with structure
Product Information
Description: 3β-Acetoxyurs-12-en-11-one is a ursane triterpenoid with antimicrobial activity, can be isolated from the stem bark of Morus mesozygia and the leaves of Ficus hirta Vahl (Moraceae).
   
Stability and Solubility Advice: Information concerning product stability, particularly in solution, has rarely been reported and in most cases we can only offer a general guide.
We recommend that stock solutions, once prepared, are stored aliquoted in tightly sealed vials and used within 1 month. Avoid repeated freeze and thaw cycles. Storage conditions for some special products should refer to their storage details.