Type
Herbs Standards
CAS NO.
478-43-3
Molecular Formula
C15H8O6
Mol. wt.
284.22
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.
Origin
Rheum palmatum L.
Identification
NMR; MS
Appearances
Orange powder
Melting Point
321-322°C
Solubility
Insoluble in water, soluble in pyridine, sodium bicarbonate aqueous solution, slightly soluble in ethanol, benzene, ammonia imitation, ether, and petroleum ether.
Datasheet
Rapid Analysis
Quality Testing
Effective Constituents Analysis
Isolation and Purification
Pharmacological Analysis