Polyoxin A

CAS: 19396-03-3
Molecular Formula: C23H32N6O14
Molecular Weight: 616.53
Product description:Colorless needle crystal, m.p. 180 ℃, Japan (amphotericin B is tasted for amorphous crystallization, m.p. 160 ℃ (decomposition). (soluble in water, soluble in methanol, ethanol, acetone, chloroform, benzene and ethyl ether etc organic solvents. For uv stable, neutral solution and acid solution, the alkaline solution is not stable, room temperature storage stable more than 3 years. Industrial products appearance is light yellow powder or beige powder.Within the broad spectrum antibiotics fungicides, has sucked conduction effect. The mechanism of action is interfere with cell wall shell polysaccharide biosynthesis. Chitin as matrix, constitute cell wall ascomycetes classes, basidiomycotina and some of imperfect fungi, germ tube and mycelium contact agents after partial enlargement, rupture, spilling cell inclusions, lead to death. Mainly used for the prevention and control of wheat powdery mildew, ginseng black rot, tobacco red star disease, cucumber downy mildew, melons blight, rice sheath blight, apple spot defoliate disease, strawberry, and grape grey mould, withered trees sheath disease and other fungal diseases.