Type
Herbs Standards
CAS NO.
7689-03-4
Molecular Formula
C20H16N2O4
Mol. wt.
348.34
Specification
20 mg/pc
Purity
>= 98%
Store
Refrigerate at 4 °C, seal, and protect from light.
Shelf Life
2 years
Supply
In stock
Identification
NMR; MS
Appearances
Crystalline yellow needles
Melting Point
264-267°C
Solubility
Slightly soluble in ethanol, and chloroform, insoluble in water.