미리세틴

한글명:미리세틴

카스 번호529-44-2

상품명:Myricetin

CBNumberCB5142262

분자식C15H10O8

포뮬러 무게318.24

MOL 파일529-44-2.mol

동의어(한글)

미리세틴

화학적 성질

녹는점	>300 °C(lit.)
끓는 점	377.41°C (rough estimate)
밀도	1.4222 (rough estimate)
굴절률	1.4395 (estimate)
저장 조건	2-8°C
용해도	에탄올: 용해성 10mg/mL, 투명하거나 매우 희미하게 혼탁함, 노란색에서 매우 진한 녹황색
산도 계수 (pKa)	6.30±0.40(Predicted)
물리적 상태	수정 같은
색상	갈색을 띤 노란색
수용성	디메틸 설폭사이드, 디메틸 포름아미드 및 에탄올에 용해됩니다. 물에 불용성.
Merck	14,6332
BRN	332331
안정성	흡습성
InChIKey	IKMDFBPHZNJCSN-UHFFFAOYSA-N
LogP	1.206 (est)
CAS 데이터베이스	529-44-2(CAS DataBase Reference)

위험 및 안전 성명

안전지침서	24/25
WGK 독일	3
RTECS 번호	LK8646000
F 고인화성물질	10
HS 번호	29329990
유해 물질 데이터	529-44-2(Hazardous Substances Data)

그림문자(GHS)

미리세틴 MSDS

미리세틴 화학적 특성, 용도, 생산

개요
Myricetin[529-44-2] is a flavonoid compound found in many fruits and vegetables, including red wine, that acts as a powerful antioxidant. Myricetin inhibits TBARS formation with an IC₅₀ value of 6.34 and at 20 μM, blocks oxLDL uptake by U937-derived macrophages, reducing CD36 expression. Myricetin demonstrates potent chemopreventative potential by binding JAK1/STAT3 to inhibit the neoplastic transformation of murine JB6 P+ cells and inhibiting MEK1 kinase activity.
화학적 성질
The substance is a brown-yellow to brown-green crystalline powder. It can dissolve in methanol, ethanol, acetone, and ethyl acetate, and has a low solubility in water. It is not soluble in chloroform and petroleum ether. This compound is derived from the fruit of Myrica rubra (Lour.) Sieb. et Zucc. and belongs to the Populus family.
용도
Myricetin is used as an antioxidant. It is a cell-permeable flavonoid used in inflammatory, diabetes, and cancer studies. It is effective in protecting neurons against oxidative stresses. Further, it inhibits yeast alfa-glucosidase,1 glyoxalase I in vitro and bovine milk xanthine oxidase.
정의
ChEBI: Myricetin is a hexahydroxyflavone that is flavone substituted by hydroxy groups at positions 3, 3', 4', 5, 5' and 7. It has been isolated from the leaves of Myrica rubra and other plants. It has a role as a cyclooxygenase 1 inhibitor, an antineoplastic agent, an antioxidant, a plant metabolite, a food component, a hypoglycemic agent and a geroprotector. It is a hexahydroxyflavone and a 7-hydroxyflavonol. It is a conjugate acid of a myricetin(1-).
일반 설명
Myricetin is a novel flavanoid compound useful as chemotherapeutic, chemopreventive, and antiangiogenic agent. It also acts as an antioxidant, anti-inflammatory, and anti-cancer agent, and can inhibit the activity of reverse transcriptase.
Purification Methods
Myricetin (Cannabiscetin, 3,3',4',5,5',7-hexahydroxyflavone) [529-44-2] M 318.2, m > 3 0 0o, 357o(dec) (polyphenolic pKEst~8-11). Recrystallise myricetin from aqueous EtOH (m 357o dec, as monohydrate) or Me2CO (m 350o dec, with one mol of Me2CO) as yellow crystals. It is almost insoluble in CHCl3 and AcOH. The hexaacetate has m 213o. [Hergert J Org Chem 21 534 1956, Spada & Cameroni Gazzetta 86 965, 975 1956, Kalff & Robinson J Chem Soc 127 181 1925, Beilstein 18/5 V 670.]

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