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| 3,3',4',5,7-Pentahydroxyflavone |
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| 3,3',4',5,7-Pentahydroxyflavone |
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3,3',4',5,7-Pentahydroxyflavone
EINECS:204-187-1
Molecular Formula:C15H10O7
CAS Registry Number:117-39-5
Molecular Weight:302.24
Density:1.799 g/cm3
Boiling Point:642.4oCat 760 mmHg
Melting Point:314-317”Flash Point:248.1oC
Storage Temperature:Store at 0-5‘C
Refractive index:1.767
Solubility:<0.1 g/100 mL at 21 oC in water
Biological Activity:Anti-tumor agent
induces apoptosis and inhibits synthesis of heat shock proteins. Inhibits many enzyme systems including tyrosine protein kinase,phospholipase A 2 ,phosphodiesterases,mitochondrial ATPase,PI 3-kinase and protein kinase C. Can also activate Ca 2+ and K + channels and behaves as an agonist at estrogen (GPR30) receptors.
Appearance:Yellow to green yellow crystalline powde
Stability:Stable under normal temperatures and pressures.
Usage:
Medication: quercetin & pentabenzyl ether deriv to decr capillary fragility prc: former use.
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3,3',4',5,7-Pentahydroxyflavone
EINECS:204-187-1
Molecular Formula:C15H10O7
CAS Registry Number:117-39-5
Molecular Weight:302.24
Density:1.799 g/cm3
Boiling Point:642.4oCat 760 mmHg
Melting Point:314-317”Flash Point:248.1oC
Storage Temperature:Store at 0-5‘C
Refractive index:1.767
Solubility:<0.1 g/100 mL at 21 oC in water
Biological Activity:Anti-tumor agent
induces apoptosis and inhibits synthesis of heat shock proteins. Inhibits many enzyme systems including tyrosine protein kinase,phospholipase A 2 ,phosphodiesterases,mitochondrial ATPase,PI 3-kinase and protein kinase C. Can also activate Ca 2+ and K + channels and behaves as an agonist at estrogen (GPR30) receptors.
Appearance:Yellow to green yellow crystalline powde
Stability:Stable under normal temperatures and pressures.
Usage:
Medication: quercetin & pentabenzyl ether deriv to decr capillary fragility prc: former use.
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