USD $300.00-400.00 / Metric Ton
USD $2.50-5.00 / Kilogram
USD $2.00-2.20 / Kilogram
USD $15.00-50.00 / Kilogram
USD $15.00-50.00 / Kilogram
USD $90.00-100.00 / Gram
USD $1.00-10.00 / Kilogram
USD $15.00-50.00 / Kilogram
USD $2.00-10.00 / Kilogram
kaempferol basic information |
product name: | kaempferol |
synonyms: | 3,5,7-trihydroxy-2-(4-hydroxyphenyl)-4h-1-benzopyran-4-on;5,7,4’-trihydroxyflavonol;c.i.75640;campherol;indigoyellow;kaempherol;kampherol;kempferol |
cas: | 520-18-3 |
mf: | c15h10o6 |
mw: | 286.24 |
einecs: | 208-287-6 |
product categories: | flavanols;tetra-substituted flavones;biochemistry;flavonoids;natural plant extract;tyrosine kinase inhibitors;signalling;chemical reagent;pharmaceutical intermediate;phytochemical;reference standards from chinese medicinal herbs (tcm).;standardized herbal extract;natural product;inhibitors |
mol file: | 520-18-3.mol |
kaempferol chemical properties |
mp | 276°c |
storage temp. | −20°c |
solubility | ethanol: 20 mg/ml |
form | powder |
colour index | 75640 |
color | yellow |
merck | 5274 |
stability: | unstable in solution |
cas database reference | 520-18-3(cas database reference) |
safety information |
hazard codes | xi,t |
risk statements | 36/37/38-68-25 |
safety statements | 26-36-45-36/37 |
wgk germany | - |
rtecs | lk9275200 |
f | 8-10-23 |
kaempferol usage and synthesis |
chemical properties | yellow solid |
usage | antidepressant, inhibits fatty acid amide hydrolase |
biological activity | naturally occurring flavonoid found in gingko biloba and red wines that activates the mitochondrial ca 2+ uniporter (ec 50 = 7 μ m). induces caspase-9-mediated apoptosis in a variety of cancer cell lines via downregulation of polo-like kinase 1 (plk1) expression. exhibits antioxidant activity and attenuates osteoclastic bone reabsorption in vitro . |