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fisetin cas 528-48-3

Chemical Name:Fisetin

CAS: 528-48-3

Molecular Formula:C15H10O6

Molecular weight:286.24

Appearance:Light Yellow fine powder

Assay: 98%

Category:

Description

Fisetin Quick Details

Chemical Name:Fisetin

CAS: 528-48-3

Molecular Formula:C15H10O6

Molecular weight:286.24

Chemical Structure:Fisetin Structure

Appearance:Light Yellow fine powder

Assay: 98%

Fisetin Typical Properties

Item Specifications Results
Appearance Light Yellow fine powder Apposite
Odor Characteristic Complies
Assay(HPLC) Fisetin≥98.0% 98.06%
Sieve analysis NLT 95% pass 80 mesh Complies
Loss on Drying ≤5.0% 3.46%
Ash ≤5.0% 4.22%
Heavy Metal <20ppm Complies
Pb <3ppm Complies
Cd <1ppm Complies
Hg <0.1ppm Complies
As <2ppm Complies
Microbiology
Total Plate Count <1000cfu/g Complies
Yeast Moulds <100cfu/g Complies
E.Coli Negative Complies
Salmonella Negative Complies
Staphylococcus Negative Complies
Conclusion The results conforms with enterprise standards

Fisetin Description

Fisetin is a high molecular pharmaceutical raw material. This product is yellow needle crystal, which is derived from the lacquer tree plant, Rhussuccedanea L, and Astragalus. Soluble in ethanol, acetone and acetic acid. Almost insoluble in water, ether, benzene, chloroform and petroleum ether. The production of prostaglandin in the fibroblasts of 3T3 mice which were transformed by methylcholanthine was inhibited, and the half effective inhibitory concentration (ID50) was 42.0 UM. It inhibited the whole sugar reductase of the rat lens, and the effective inhibitory concentration was 10-6M. For the small intestine specimen of mice, its potency against acetylcholine was 166% of papaverine. A group of researchers from Japan and the United States found in animal experiments that flavonoids in vegetables and fruits help to improve memory.

FISETIN Detection method

HPLC ≥98%

Fisetin Packaging and Shipping

25 kg drums, bags

Delivery: with in 5-7 working days

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