... formula: C28H32O15 Molecular weight: 680.54 Specification:99% Diosmin Name: Diosmin CAS: 520-27-4 Molecular formula: C28H32O15 Molecular ... 99% Appearance:White crystalline powder Function and Usage: Diosmin is considered to be a vascular-protecting agent ... hemorrhoids, lymphedema, and varicose veins. As a flavonoid, diosmin also exhibits anti-inflammatory, free-radical scavenging, and antimutagenic ...