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97938-31-3

中文名稱 里查酮 A
英文名稱 (2S)-5,7-Dihydroxy-2,3-dihydro-2α-(2-methoxy-4-hydroxyphenyl)-8-[(R)-5-methyl-2-(1-methylethenyl)-4-hexenyl]-4H-1-benzopyran-4-one
CAS 97938-31-3
分子式 C26H30O6
分子量 438.51
MOL 文件 97938-31-3.mol
更新日期 2024/12/25 17:21:40
97938-31-3 結(jié)構(gòu)式 97938-31-3 結(jié)構(gòu)式

基本信息

中文別名
里查酮 A
英文別名
Leachiane A
Leachianone A
(-)-Vexibidin
2'-methoxy-5,7,4'-trihydroxy-8-lavandulylflavanone
(S)-5,7-Dihydroxy-2-(4-hydroxy-2-Methoxyphenyl)-8-((R)-5-Methyl-2-(prop-1-en-2-yl)hex-4-en-1-yl)chroMan-4-one
(2S)-5,7-Dihydroxy-2,3-dihydro-2α-(2-methoxy-4-hydroxyphenyl)-8-[(R)-5-methyl-2-(1-methylethenyl)-4-hexenyl]-4H-1-benzopyran-4-one
4H-1-Benzopyran-4-one, 2,3-dihydro-5,7-dihydroxy-2-(4-hydroxy-2-methoxyphenyl)-8-[(2R)-5-methyl-2-(1-methylethenyl)-4-hexen-1-yl]-, (2S)-
所屬類別
天然產(chǎn)物:黃酮類化合物

物理化學(xué)性質(zhì)

沸點(diǎn)649.7±55.0 °C(Predicted)
密度1?+-.0.06 g/cm3(Predicted)
儲(chǔ)存條件Sealed in dry,2-8°C
溶解度Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
酸度系數(shù)(pKa)7.67±0.40(Predicted)
形態(tài)粉末
顏色Off-white to light yellow
里查酮 A價(jià)格(試劑級(jí))
報(bào)價(jià)日期產(chǎn)品編號(hào)產(chǎn)品名稱CAS號(hào)包裝價(jià)格
2024/11/08HY-N2281里查酮 A
Leachianone A
97938-31-31mg900元
2024/11/08HY-N2281里查酮 A
Leachianone A
97938-31-35mg2400元
2024/11/08HY-N2281里查酮 A
Leachianone A
97938-31-310mg3850元

常見問題列表

生物活性
Leachianone A 從槐花中分離,具有抗瘧疾,抗炎和細(xì)胞毒性作用。 Leachianone A 誘導(dǎo)細(xì)胞凋亡 (apoptosis)。
體外研究

Leachianone A (0-20 μg/ml; 24-72 hours) exhibits a marked inhibition on the survival of HepG2 cells time- and dose-dependently manner, IC 50 values are 6.9 μg/ml, 3.4 μg/ml and 2.8 μg/ml in cells with 24-, 48- and 72-hours treatment, respectively. Leachianone A (10-30 μg/ml; 48 hours) indicates that at low concentration of LA (10 μg/ml), a substantial amount of cells is primarily in the early phase of apoptosis, at higher concentrations, induces a shift of the cell population to late apoptotic/ necrotic stage. Leachianone A (10-30 μg/ml; 48 hours) decreases the precursor of caspase-3 in a dose-dependent manner, reduces the protein level of the pro-forms of upstream initiator caspases, caspases-8 and -9, decreases two downstream substrates, namely inhibitor of caspase-activated DNase(ICAD) and poly-ADP-ribose polymerase (PARP) in HepG2 cells.

Cell Viability Assay

Cell Line: HepG2 cells
Concentration: 0 μg/ml, 2 μg/ml, 4 μg/ml, 6 μg/ml, 8 μg/ml, 10 μg/ml, 12 μg/ml, 14 μg/ml, 16 μg/ml, 18 μg/ml, 20 μg/ml
Incubation Time: 24-72 hours
Result: Inhibited HepG2 cells survival.

Apoptosis Analysis

Cell Line: HepG2 cells
Concentration: 48 hours
Incubation Time: 10, 20, and 30 μg/ml
Result: Induced the proportion of annexin V-stained cells in both the early and late apoptotic stage.

Western Blot Analysis

Cell Line: HepG2 cells
Concentration: 48 hours
Incubation Time: 10, 20, and 30 μg/ml
Result: Decreased the protein expression of caspase-3, caspases-8 and -9, reduced ICAD and PARP protein expression.
體內(nèi)研究

Leachianone A (intravenously injection; 20 mg/kg, 30 mg/kg; once daily; 30 days) significantly diminishes the tumor volume by 17-54% in LA-treated nude mice, when compared with those solely given the vehicle.

Animal Model: Male nude mice with human hepatoma HepG2 cells
Dosage: 20 mg/kg; 30 mg/kg
Administration: Intravenously injection; 20 mg/kg, 30 mg/kg; once daily; 30 days
Result: Suppressed the tumor growth in vivo.
"97938-31-3" 相關(guān)產(chǎn)品信息
1083-30-3