117-39-5 cheap price Quercetin 99%min manufacturer

Min.Order / FOB Price:Get Latest Price

1 Kilogram	FOB Price:USD 800.0000 -1000.0000

1 Kilogram

FOB Price:USD 800.0000 -1000.0000

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

Keywords

117-39-5 manufacturer Quercetin cheap price Quercetin 99%min

Quick Details

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

Superiority:

Quercetin is an antitumor agent; induces apoptosis and inhibits synthesis of heat shock proteins. Inhibits many enzyme systems including tyrosine protein kinase, phospholipase A₂, phosphodiesterases, mitochondrial ATPase, PI 3-kinase and protein kinase C. Can also activate Ca²⁺ and K⁺ channels and behaves as an agonist at estrogen (GPER) receptors. Blocks cellular entry by influenza A virus via an interaction with hemaglutinin. Inhibits SARS-CoV 3CL^pro (IC₅₀ = 73 μM).

Quercetin is commonly used as a expectorant drug in clinical medicine in China. This product has various kinds of pharmacological functions such as having a good expectorant, cough effect, also having certain anti-asthma effect, and having further effects of lowering blood pressure, enhancing capillary resistance, reducing capillary fragility, reducing blood fat, expansion of coronary artery, increasing coronary blood flow.
Clinically, quercetin is mainly used for treating clinical bronchitis and phlegmatic inflammation. It also has adjuvant therapy effect on coronary artery disease and high blood pressure. FDA may have some kinds of adverse reactions such as dry mouth, dizziness, and burning sensation in stomach area which may disappear after treatment.

Details:

1. It can be used as a kind of antioxidant which is mainly used for oil, drinks, cold drinks, meat processing products.
2. It has good effects of expectorant, anti-cough, anti-asthma and can be used for treating chronic bronchitis as well as for adjuvant therapy of coronary heart disease and high blood pressure.
3. It can also be used as analytical standards

Catalogue Number	Q510038
Chemical Name	Quercetin
Synonyms	2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-1-benzopyran-4-one; 2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-benzopyran-4-one; 3,3',4',5,7-Pentahydroxyflavone; 3,5,7,3',4'-Pentahydroxyflavone; 3,5,7-Trihydroxy-2-(3,4-dihydroxyphenyl)-4H-chromen-4-one; 3'-Hydroxykaempferol; C.I. 75670; Corvitin; Cyanidelonon 1522; Korvitin; LDN 0052529; Lipoflavon; Meletin; NSC 57655; NSC 9219; Quercetine; Quercetol; Quertin; Quertine; Sophoretin; Xanthaurine;
CAS Number	117-39-5
Molecular Formula	C15H10O7
Appearance	Light Yellow to Yellow Solid
Melting Point	>260°C (dec.)
Molecular Weight	302.24
Storage	-20°C Freezer
Solubility	DMSO (Slightly), Methanol (Slightly)
Category	Building Blocks; Miscellaneous;
Applications	Quercetin is one of the flavonoid compounds that is the msot prominent dietary antioxidant.