Certificate of Analysis

 

Product Name: Kuwanon B
Catalog Number: M40448
CAS Number: 62949-78-4

Physical and Chemical Properties
Formula: C25H24O6
Molecular Weight: 420.45
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Chemical Structure: Kuwanon B Structure
Analytical Data
QC Standard: >98.0%
H-NMR: Consistent with structure
Product Information
Description: Kuwanon B is a flavone derivative that can be found in the root bark of the cultivated mulberry tree (a variety of Morus alba L.).
   
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.