(+)-Usniacin；D-Usnic acid

CAS No.: 7562-61-0

C18H16O7=344.32

Grade: reagent grade

Content: ≥ 98.0% (TLC)

Specific rotation: + 488 º (C = 0.7, chloroform)

Physicochemical properties: Yellow oblique square prismatic crystal. Soluble in chloroform, soluble in ethanol and ether, insoluble in water. Melting point 204 ℃. Toxic, LD50 (mouse, intravenous) 25mg / kg

Purpose: biochemical research. Broad spectrum antibiotics have a strong inhibitory effect on most Gram-positive bacteria and can also inhibit the growth of tuberculous bacteria

Saving: RT