Type
Herbs Standards
CAS NO.
67656-30-8
Molecular Formula
C20H16N2O5
Mol. wt.
364.35
Specification
20 mg/pc
Purity
>= 99%
Store
Refrigerate at 4 °C, seal, and protect from light.
Shelf Life
2 years
Supply
In stock
Identification
NMR; MS
Appearances
Light yellow crystalline powder
Melting Point
256-258°C
Solubility
Insoluble in water, soluble in dilute alkali solution, insoluble in methanol, chloroform, acetone, and slightly soluble in methanol-chloroform mixed solvent.