Certificate of Analysis

 

Product Name: 2,3,5,4-tetrahydroxyl-diphenylethylene-2-o-glucoside
Catalog Number: M4444
CAS Number: 82373-94-2

Physical and Chemical Properties
Formula: C20H22O9
Molecular Weight: 406.38
Form: Solid
Solubility: DMSO ≥ 60 mg/mL
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Chemical Structure: 2,3,5,4-tetrahydroxyl-diphenylethylene-2-o-glucoside Structure
Analytical Data
QC Standard: >99.0%
H-NMR: Consistent with structure
Product Information
Description: 2,3,4', 5-Tetrahydroxystilbene 2-O-D-glucoside was isolated from the roots of polygonum species and inhibited the formation of 5-Hete, HHT and Thromboxane B2.
   
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.