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Shaanxi Hongda Phytochemistry Co., Ltd.
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- English name:Kaempferol
- C A S No.: 520-18-3
- Plant source: Sophora japonica dried fruit
- Molecular formula: C15H10O6
- Molecular weight: 286.24
- Appearance: Yellow needle crystal powder
- Melting point: 276℃-278℃
- Physical properties: Kaempferol is slightly soluble in water, soluble in hot ethanol, ether and alkali
What Is Kaempferol?
Kaempferol is mainly found in tea, broccoli, delphinium, witch hazel, grapefruit, Brussels sprouts, kaempferol, sophora jiao, etc. Our kaempferol is mainly extracted from Sophora japonica and is a brown to light yellow crystalline powder. It has a strong neuroprotective effect and can remove excess oxidative free radicals in the human body and prevent oxidative damage to cells. Kaempferol also has the ability to treat diabetes. And osteoporosis, anti-inflammatory, anti-tumor and other effects.
If you want to know more about our product,please contact us:duke@hongdaherb.com
Our website:www.hongdanaturals.com |
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Xi'an Haoxuan Bio-Tech Co., Ltd.
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Kaempferol extract/CAS:520-18-3
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Name:
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Kaempferol
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CAS No.:
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520-18-3
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Molecular Formula:
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C15H10O6
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Molecular Weight:
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286.2363
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Assay:
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≥98%HPLC
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EINECS:
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208-287-6
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Melting Point:
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276°C
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Boiling Point(°C):
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619.1°C at 760 mmHg
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Flash Point(°C):
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240.7°C
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Density:
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1.654g/cm3
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Refractive_index:
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1.767
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Synonyms:
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Kaempferol;3,5,7,4-Tetrahydroxyflavone; 3,5,7-trihydroxy-2-(4-hydroxyphenyl)-4H-chromen-4-one; 2-(2,4-dihydroxyphenyl)-5,7-dihydroxy-4H-chromen-4-one
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Structure:
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Extract Source:
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Kaempferia galanga L.
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Appearance:
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1. Yellow crystalline powder,
2. Natural flavonoid, with a melting point of 276-278 °C.
3. It is slightly soluble in water but soluble in hot ethanol and diethyl ether.
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Pharmaceuticals functions:
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1. Keampferol is a strong antioxidant and helps to prevent oxidative damage of our cells, lipids and DNA.
2. Kaempferol seems to prevent arteriosclerosis by inhibiting the oxidation of low density lipoprotein and the formation of platelets in the blood. Studies have also confirmed that kaempferol acts as a chemopreventive agent, which means that it inhibits the formation of cancer cells.
3. The flavonoids kaempferol and quercetin seems to act synergistically in reducing cell proliferation of cancer cells,
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Pharma Sources Insight January 2025
