Certificate of Analysis

 
Product Name: 8,3′,4′-Trihydroxyflavone-7-O-β-D-glucopyranoside
Catalog Number: M39053
CAS Number: 925701-05-9
Physical and Chemical Properties
Formula: C21H20O11
Molecular Weight: 448.38
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Chemical Structure: 8,3′,4′-Trihydroxyflavone-7-O-β-D-glucopyranoside Structure
Analytical Data
QC Standard: >98.0%
H-NMR: Consistent with structure
Product Information
Description: 8,3′,4′-Trihydroxyflavone-7-O-β-D-glucopyranoside (Compound 3) is natural product that can be isolated from Bidens bipinnata. 8,3′,4′-Trihydroxyflavone-7-O-β-D-glucopyranoside shows 22% inhibition against α-amylase at 0.556 mg/mL.
   
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.