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19870-46-3

中文名稱 1,3-二咖啡??鼘幩?
英文名稱 CYNARIN
CAS 19870-46-3
分子式 C25H24O12
分子量 516.45
MOL 文件 19870-46-3.mol
更新日期 2025/01/04 09:20:02
19870-46-3 結(jié)構(gòu)式 19870-46-3 結(jié)構(gòu)式

基本信息

中文別名
洋薊素、朝薊素
1,3-二咖啡酰奎寧酸
1,3-二咖啡??鼘幩?對照品,
1,3-二咖啡??鼘幩?19870-46-3
英文別名
1,3-Dicaffeoylquinic acid
Dicaffeoylquinic Acid, 1,5-
1,5-di-O-Caffeoylquinic acid
(1S,3R,4R,5R)-1,3-Bis[3-(3,4-dihydroxyphenyl)acryloyloxy]-4,5-dihydroxycyclohexanecarboxylic acid
(1S,3R,4R,5R)-1,3-bis[[(E)-3-(3,4-dihydroxyphenyl)prop-2-enoyl]oxy]-4,5-dihydroxycyclohexane-1-carboxylicaci
(1S,3R,4R,5R)-1,3-bis[[(E)-3-(3,4-dihydroxyphenyl)prop-2-enoyl]oxy]-4,5-dihydroxycyclohexane-1-carboxylic acid
Cyclohexanecarboxylic acid, 1,3-bis[[3-(3,4-dihydroxyphenyl)-1-oxo-2-propen-1-yl]oxy]-4,5-dihydroxy-, (1S,3R,4R,5R)-
所屬類別
分析化學(xué):離子色譜試劑

物理化學(xué)性質(zhì)

外觀性狀白色結(jié)晶粉末,可溶于甲醇、乙醇、DMSO等有機(jī)溶劑,來源于洋薊葉,朝鮮薊,森林千里光全草、金銀花。
沸點(diǎn)819.9±65.0 °C(Predicted)
密度1?+-.0.1 g/cm3(Predicted)
儲存條件Keep in dark place,Sealed in dry,2-8°C
溶解度可溶,5mg/mL,澄清,無色至淡黃色
酸度系數(shù)(pKa)2.50±0.50(Predicted)
形態(tài)neat
顏色白色至灰白色
穩(wěn)定性吸濕性

應(yīng)用領(lǐng)域

用途1
用于含量測定/鑒定/藥理實(shí)驗(yàn)等。
藥理藥效:具有氧化、抗炎、抗病毒、抗纖維化、抑制平滑肌收縮、降血脂等諸多作用。
用途2
1,5-O-二咖啡??鼘幩峋哂凶o(hù)肝,降低膽醇的作用。

常見問題列表

用途

1,3-二咖啡??鼘幩崾且环N抗高脂血癥的藥物。此外,作為神經(jīng)保護(hù)劑對抗淀粉樣蛋白-β毒性治療阿爾茨海默病。

生物活性
1,3-Dicaffeoylquinic acid是咖啡??鼘幩嵫苌?,具有抗氧化活性和自由基清除活性。
靶點(diǎn)

Akt

PI3K

體外研究

1,3-Dicaffeoylquinic acid shows increased neuronal cell viability against Aβ(42) toxicity in a concentration-dependent manner in neurons. 1,3-Dicaffeoylquinic acid activates both phosphoinositide 3-kinase (PI3K)/Akt and extracellular regulated protein kinase 1/2 (Erk1/2) with stimulating their upstream tyrosine kinase A (Trk A). 1,3-Dicaffeoylquinic acid's anti-apoptotic potential is related to the enhanced inactivating phosphorylation of glycogen synthase kinase 3β (GSK3β) and the modulation of expression of apoptosis-related protein Bcl-2/Bax. 1,3-Dicaffeoylquinic acid (10 μM, 20 μM, 50 μM, and 100 μM) significantly increases cell viablity before OGD/reperfusion, and prevents the depletion of GSH under OGD/reperfusion insult. 1,3-Dicaffeoylquinic acid induces nuclear translocation of Nrf2 in OGD/reperfusion treated astrocytes, and induces increased GCL activity, and the effect is lost in Nrf2 siRNA-transfected cells.

體內(nèi)研究

1,3-Dicaffeoylquinic acid (32.0 mg/kg, p.o.) and 1-O-ABL are absorbed very quickly in Wistar rats. The maximum plasma concentrations for 1,3-Dicaffeoylquinic acid and 1-O-ABL are 44.5 ± 7.1 and 19.1 ± 6.9 ng/mL, respectively.

1,3-二咖啡??鼘幩醿r格(試劑級)
報價日期產(chǎn)品編號產(chǎn)品名稱CAS號包裝價格
2024/11/08S95121,3-二咖啡??鼘幩?BR>1,3-Dicaffeoylquinic acid19870-46-31mg1204.48元
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