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Fisetin 98%

Fisetin 98%

【English name】Fisetin
【English alias】C.I. 75620; C.I. Natural Brown 1; Fisetin; 3,3,4,7-Tetrahydroxyflavone; 2-(3,4-dihydroxyphenyl)-3,7-dihydroxy-4H-chromen-4-one
【Molecular formula】 C15H10O6
【Molecular weight】 286.23
【CAS No.】528-48-3

Description

【English name】Fisetin 98%

【English alias】C.I. 75620; C.I. Natural Brown 1; Fisetin; 3,3,4,7-Tetrahydroxyflavone; 2-(3,4-dihydroxyphenyl)-3,7-dihydroxy-4H-chromen-4-one

Molecular formula】 C15H10O6

【Molecular weight】 286.23

CAS No.】528-48-3

【Detection method】High performance liquid chromatography HPLC≥98%

Specification10mg 20mg 100mg 500mg 1g (can be packaged according to customer needs)

【Properties】This product is yellow needle crystal

【Source of extraction】Rhus succedanea L


pharmacological action

1. Inhibition of prostaglandins: Cotinus extract has an inhibitory effect on the formation of prostatic cord in fibroblasts of 3T3 mice transformed by methylcholanthrene, and the median effective inhibitory concentration (ID50) is 42.0UM.

2. Enzyme inhibition: Fisetin 98% can restrain the whole sugar reductase of rat eye lens, and the half effective inhibitory concentration is 10-6M.

3. Antispasmodic: The antispasmodic effect of acetylcholine is 166% of that of papaverine in the small intestine of mice.

4. A group of Japanese and American researchers found through animal experiments that fisetin in vegetables and fruits can help improve memory.

Product Name

Fisetin

Batch number

WSF220310

Botanical Name

Cotinus coggygria

Country of origin:

China

Part Used

Herb

Manufacture date

2022-03-10

Batch quantity

50kg

Expiration Date

2024-03-09

Analysis

Specification

Results

Method

AssayFisetin

≥98.0%

98.62%

HPLC-AREA

AssayFisetin

≥85.0%

85.1%

HPLC

Appearance

Yellow Powder

Complies

Visual

Odor

Characteristic

Complies

Organoleptic

Taste

Characteristic

Complies

Organoleptic

Loss on drying

≤5.0%

4.25%

CP2015

Total Ash

≤5.0%

0.47%

CP2015

Heavy Metals:

Total

≤10ppm

Complies

CP2015

As

≤2ppm

Complies

CP2015

Pb

≤2ppm

Complies

CP2015

Cd

≤1ppm

Complies

CP2015

Hg

≤0.1ppm

Complies

CP2015

Microbiological Control

Total Plate Count

NMT1000cfu/g

Complies

CP2015

Yeast & Mold

NMT100cfu/g

Complies

CP2015

E.Coli

Negative

Complies

CP2015

Packing and Storage

Packing

25kgs/drum. Packing in paper-drums and two plastic-bags inside.

Storage

Store in cool & dry place,Keep away from strong light and heat

Shelf Life

2 years.


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