Quercetin CAS 117-39-5

I-CAS:117-39-5

Ifomula yemolekyuli:C15H10O7

Ubunzima beMolekyuli:302.24

EINECS:204-187-1

Izithethantonye:I-LABOTEST-BB LT00455149; CI NO 75670; I-XANTHAURINE; IQUERCETOL; 2-(3,4-DIHYDROXYPHENYL)-3,5,7-TRIHYDROXY-4H-1-BENZOPYRAN-4-ONE; 3,3',4',5,6-PENTA-HYDROXY-FLAVONE; I-AKOS NCG1-0081; I-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

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Yintoni i-Quercetin CAS 117-39-5?

Inaliti etyheli yequercetin emile okwekristale yomgubo. Ukuzinza kwe-thermal, iqondo lobushushu lokubola yi-314 ℃. Inokuphucula ukumelana nokukhanya kweepigments ekutyeni kwaye ithintele utshintsho kwivumba lokutya. Iya kutshintsha umbala xa idibana nee-ion zetsimbi. Inyibilika kancinci emanzini, inyibilika ngokulula kwizisombululo ezinamanzi ealkaline. I-Quercetin kunye ne-derivatives yayo yi-flavonoids ekhoyo ngokubanzi kwimifuno eyahlukeneyo kunye neziqhamo.

Inkcazo

Into	Inkcazo
Iimeko zokugcina	Ubushushu beGumbi
Ukuxinana	1.3616 (uqikelelo olurhabaxa)
Indawo yokunyibilika	316.5 °C
pKa	6.31±0.40(Kuqikelelwe)
MW	302.24
Indawo yokubilisa	363.28°C (uqikelelo olurhabaxa)

Isicelo

I-Quercetin, njengeyona nto ixhaphakileyo ye-flavonoid compound, inemisebenzi eyahlukeneyo yezinto eziphilayo kwaye inokumelana ne-oxidation, idlala indima ebalulekileyo kunyango lweklinikhi yomhlaza kunye nezifo zenhliziyo. I-Quercetin ayifaki nje inxaxheba kwi-in vitro antioxidant umsebenzi kwaye inokuthintela umonakalo we-DNA oxidative, kodwa ikhusela izicubu emonakalweni we-oxidative ngokunciphisa i-peroxide concentration kwi-vivo.