Kaempferol

Kaempferol

Kaempferol

Min.Order / FOB Price:Get Latest Price

1 Kilogram

FOB Price:USD 800.0000 -1000.0000

  • Min.Order :1 Kilogram
  • Purity: 99% BY HPLC
  • Payment Terms : L/C,D/A,D/P,T/T,

Keywords

Kaempferol 520-18-3 C15H10O6

Quick Details

  • Appearance:Solid powder
  • Application:Applied in dietary supplements,pharmaceutical or cosmeticeuticals
  • PackAge:Foil bag or drum
  • ProductionCapacity:5000|Kilogram|Day
  • Storage:Sealed,light and oxygen resistant
  • Transportation:by sea or air

Superiority:

Superiority

pioneerbiotech is a leading manufacturer and supplier of chemicals in China. We develop ,produce and distribute high quality pharmaceuticals, intermediates, special chemicals and other fine chemicals. 

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Details:

Specifications

kaempferol 98% CAS No.:520-18-3
The material is GMO free
On time service

 

About product

 

 

Name:

Kaempferol

Synonym:

C.I. 75640; 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

CAS No:

520-18-3

Appearance:

Light yellow needle crystal

Molecular Formula:

C15H10O6

Molecular Weight:

286.23

Herb Sourse:

Fruit of  Sophora japonica L.

Content:

98%

Assay Method:

HPLC

Specification:

90%,95%,98% by HPLC

Melting Point:

276~278°C 

 

 

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Certificate of Analysis

 

Item

Specification

Description:

Appearance

Odor

Particle size

Bulk Density

Extract Solvents

 

Purple -red fine powder

Characteristic

100% pass through 80 mesh sieve

45.0g/100mL~55.0 g/100mL

water

Identification

Color Reaction

 

Positive Reaction

Tests:

Loss on drying(5h at 105°C)

Ash(3h at 600°C)

Heavy metals(as Pb)

Arsenic(as As2O3)

Residual Solvents

 

<5.0%

<5.0%

<10ppm

<1ppm

Eur. Pharm. 2000

Assay: Kaempferol

 98%

 

Microbial:

Total bacterial count

Yeast & Mould

Escherichia coli presence

Salmonella

Staphylococcus

 

Max.1000cfu/g

Max.100cfu /g

Negative

Negative

Negative

  

Functions and Applications

 

 

1. Kaempferol was found to be active in promoting Opossum Kidney cell growth . Kaempferol stimulates kidney cells proliferation and increases secretion of bone growth factor . Kaempferol may serve to stimulate kidney repair and up-regulate bone formation and may be useful in treating chronic kidney disease and osteoporosis .

 

 

2. Kaempferol can inhibit the apoptosis induced by H202 in neonatal rat cardionyocytes . The protective effects could be related to their antiocidant activity and its ability to regulate the expression of Bcl-2 , Bax ,Caspase-3 protein .

 

 

3. Kaempferol is a blocker of voltagegated potassium channels in pyramidal neurons of rat hippocampus . The electrophysiological effects of kaempferol may be one mechanism of its protective effects on rat hippocampal neurons in acutely transient hypoxia .

 

 

4. Kaempferol owe to the strong antioxidant properties , can scavenge superfluous superoxide free radicals in human body , preventing DNA and cells from oxidative damage . It show pharmacological effects in anti-tumour ,anti-inflammation and anti-senility ,etc.

 

 

5. Kaempferol has the effect of anti-epilepsy , antispasmodic ,anthelone , antiulcer ,choleretic, diuretic activity and relieving cough .

 

 

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Package: Packed in paper-drums and two plastic-bags inside. 25kg Per Drum or according to the needs of customers. Net Weight: 25kgs/drum. I.D. 40CmX50CM

Storage: Stored in a clean, cool, dry area; keep away from strong, direct light.
Shelf Life: Two years when properly stored.

 

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