Diosmetin CAS #520-34-3

Molecular formula: C₁₆H₁₂O₆.
Molecular weight: 300.26.
CAS number: 520-34-3.
Chemical name: 3′,5,7-trihydroxy-4′-methoxyflavone, 5,7-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-4H-chromene-4-one, etc.
Physical properties
Appearance: Usually yellow powder or yellow nice powder, and there are additionally analytical requirements that are white crystalline powder.
Melting point: 256-258°C or 257-259°C.
Boiling point: 576.7°C at 760 mmHg.
Density: 1.5±0.1 g/cm³.
Refractive index: 1.697.
Solubility: Soluble in natural solvents such as chloroform, dichloromethane, acetone, etc., and poorly soluble in water.
Chemical properties
It belongs to O-methylated flavonoids, a herbal flavonoid compound with ordinary chemical houses of flavonoids, such as more than one phenolic hydroxyl groups, which can endure oxidation, reduction, acylation, alkylation and different reactions. Its methoxyl team can additionally react underneath positive conditions.