Type
Herbs Standards
CAS NO.
491-67-8
Molecular Formula
C15H10O5
Mol. wt.
270.24
Specification
20 mg/pc
Purity
>= 98%
Store
Refrigerate at 4 °C, seal, and protect from light.
Shelf Life
2 years
Supply
In stock
Use
Used for content determination/identification/pharmacological experiments, etc.
Identification
NMR; MS
Appearances
Crystalline yellow needles
Melting Point
264-265°C
Solubility
Soluble in methanol, ethanol, acetone, ethyl acetate, and hot glacial acetic acid, slightly soluble in chloroform, dissolved in dilute sodium hydroxide greenish-brown, but unstable, easy to oxidize to green.
Datasheet
Rapid Analysis
Quality Testing
Effective Constituents Analysis
Isolation and Purification
Pharmacological Analysis