(+)-Usniacin；D-Usnic acid
CAS No.： 7562-61-0
Item No.： A0108
Store at： RT
Item No.： A0108
Store at： RT
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
