Quercetin CAS 117-39-5

CAS:117-39-5

Molecular Formula:C15H10O7

Molecular Weight:302.24

EINECS:204-187-1

Mashoko anoreva zvakafanana:LABOTEST-BB LT00455149; CI NO 75670; XANTHAURINE; QUERCETOL; 2-(3,4-DIHYDROXYPHENYL)-3,5,7-TRIHYDROXY-4H-1-BENZOPYRAN-4-ONE; 3,3',4',5,6-PENTA-HYDROXY-FLAVONE; AKOS NCG1-0081; 2-(3,4-dihydroxyphenyl) -3,5,7-trihydroxy-4h-1-benzopyran-4-on; 3,5,7,3',4'-pentahydroxyflavone; 3',4',5,7-tetrahydroxyflavan-3-ol

Siya Mharidzo Yako

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Chii chinonzi Quercetin CAS 117-39-5?

Quercetin yero tsono yakaita crystalline upfu. Nekugadzikana kwekupisa, tembiricha yekuora i314 ℃. Inogona kuvandudza mwenje kuramba kwepigment muchikafu uye kudzivirira shanduko mukunhuhwirira kwechikafu. Ichachinja ruvara paunosangana nesimbi ions. Inonyungudika zvishoma mumvura, inonyungudika nyore mualkaline aqueous solutions. Quercetin uye zvinobva mairi flavonoids inowanikwa mumiriwo yakasiyana-siyana uye michero.

Tsanangudzo

Item	Tsanangudzo
Kuchengetedza mamiriro	Room Temperature
Density	1.3616 (yakaomarara fungidziro)
Melting point	316.5 °C
pKa	6.31±0.40(Zvakafanotaurwa)
MW	302.24
Boiling point	363.28°C (yakaomarara fungidziro)

Application

Quercetin, seyakajairwa flavonoid komboni, ine zvakasiyana zvipenyu zviitwa uye inogona kuramba oxidation, ichiita basa rakakosha mukurapa kwekiriniki yegomarara uye chirwere chemoyo. Quercetin haingobatanidzi mu in vitro antioxidant basa uye inogona kuvharidzira DNA oxidative kukuvara, asiwo inodzivirira matishu kubva kune oxidative kukuvara nekuderedza peroxide concentration mu vivo.