Certificate of Analysis

 
Product Name: Kaempferol 3,4'-di-O-glucoside
Catalog Number: M44904
CAS Number: 71939-16-7
Physical and Chemical Properties
Formula: C27H30O16
Molecular Weight: 610.52
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Chemical Structure: Kaempferol 3,4'-di-O-glucoside Structure
Analytical Data
QC Standard: ≥98.0%
H-NMR: Consistent with structure
Product Information
Description: Kaempferol 3,4'-diglucoside is a flavonol isolated from the aqueous methanolic extract of norway spruce buds. Kaempferol 3,4'-diglucoside is identified in the needles.
   
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.