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经验公式(希尔记法):
C9H6O4
化学文摘社编号:
分子量:
178.14
UNSPSC Code:
12352200
NACRES:
NA.24
PubChem Substance ID:
EC Number:
206-161-5
Beilstein/REAXYS Number:
152788
MDL number:
SMILES string
Oc1cc2OC(=O)C=Cc2cc1O
InChI
1S/C9H6O4/c10-6-3-5-1-2-9(12)13-8(5)4-7(6)11/h1-4,10-11H
InChI key
ILEDWLMCKZNDJK-UHFFFAOYSA-N
grade
analytical standard
assay
≥97.5% (HPLC), 97.5-102.5% (NT)
shelf life
limited shelf life, expiry date on the label
mp
271-273 °C (lit.)
format
neat
Quality Level
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General description
秦皮乙素是香豆素衍生物,存在于多种植物中,包括菊苣( Cichorium intybus )(菊苣)、三角梅( Bougainvillea spectabilis),茵陈蒿( Artemisia capillaris)等植物,还存在于柠檬( Citrus limonia )(芸香科),紫金莲( Ceratostigma willmottianumum)等的叶片中。具有多种药理活性,被认为是环氧合酶、5-脂氧合酶、12-脂氧合酶,儿茶酚-O-甲基转移酶,NADPH氧化酶和黄嘌呤氧化酶的强效抑制剂。
Application
秦皮乙素可用作分析参考标准品,通过色谱技术测定生物样品 和水样 中的分析物。也可作为标准品,分别通过固相萃取和胶束电动毛细管法,定量传统草药中的分析物 。
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Solid-phase extraction of esculetin from the ash bark of Chinese traditional medicine by using molecularly imprinted polymers
Hu SG, et al.
Journal of Chromatography A, 1062(1), 31-37 (2005)
Inhibition of cell cycle progression in human leukemia HL-60 cells by esculetin
Wang CJ, et al.
Cancer Letters, 183(2), 163-168 (2002)
Determination of polyphenol components in herbal medicines by micellar electrokinetic capillary chromatography with Tween 20
Wang XK, et al.
Talanta, 74(1), 1-6 (2007)
Esculetin prevents liver damage induced by paracetamol and CCl4
Gilani AH, et al.
Pharmacological Research, 37(1), 31-35 (1998)
Simultaneous determination of esculin and its metabolite esculetin in rat plasma by LC-ESI-MS/MS and its application in pharmacokinetic study
Li YY, et al.
Journal of Chromatography. B, Biomedical Sciences and Applications, 907(1), 27-33 (2012)
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