所有图片(1)
About This Item
经验公式（希尔记法）:
C18H24O3
CAS号:
分子量:
288.38
MDL编号:
UNSPSC代码:
51111800
PubChem化学物质编号:
NACRES:
NA.77
储存温度
−20°C
质量水平
SMILES字符串
[H][C@]12CC[C@]3(C)[C@@H](O)CC[C@@]3([H])[C@]1([H])CCc4c(O)c(O)ccc24
InChI
1S/C18H24O3/c1-18-9-8-11-10-4-6-15(19)17(21)13(10)3-2-12(11)14(18)5-7-16(18)20/h4,6,11-12,14,16,19-21H,2-3,5,7-9H2,1H3/t11-,12-,14+,16+,18+/m1/s1
InChI key
QOZFCKXEVSGWGS-ZHIYBZGJSA-N
基因信息
human ... ESR1(2099)
rat ... Ar(24208)
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生化/生理作用
4-Hydroxyestradiol, an metabolite of estradiol, forms adducts with adenine (N3) and guanine (N7) by depurinating sites in DNA of cultured human breast epithelial cells. This effect may play an important role in malignant transformation of these cells.
警示用语：
Warning
危险声明
危险分类
Carc. 2
储存分类代码
11 - Combustible Solids
WGK
WGK 3
个人防护装备
Eyeshields, Gloves, type P3 (EN 143) respirator cartridges
法规信息
监管及禁止进口产品
Susana Lin et al.
Lung cancer (Amsterdam, Netherlands), 75(3), 285-292 (2011-09-17)
Women have a higher risk of lung adenocarcinoma than men, suggesting that estrogen pathway may be involved in the pathogenesis of this cancer. This study was designed to determine whether ERα expression, estrogen levels, and endocrine disruptor exposure would influence
Richard Santen et al.
Annals of the New York Academy of Sciences, 1155, 132-140 (2009-03-03)
Long-term exposure to estrogens influences the development of breast cancer in women, but the precise mechanisms involved are not clearly defined. Our working hypothesis is that estrogen modulates this process by two separate processes. One involves the binding of estradiol
Sin-Aye Park et al.
Cancer research, 69(6), 2416-2424 (2009-03-12)
Estrogen is converted by cytochrome P450 1B1 to 4-hydroxyestradiol (4-OHE(2)), a putative carcinogenic metabolite of estrogen. This catechol estrogen metabolite is oxidized further to produce a reactive quinone via semiquinone. Redox cycling between 4-OHE(2) and its quinoid generates reactive oxygen
Sin-Aye Park et al.
Free radical research, 46(8), 1051-1057 (2012-05-11)
Excess estrogen stimulates the proliferation of mammary epithelial cells and hence represents a major risk factor for breast cancer. Estrogen is subjected to cytochrome P450-catalysed oxidative metabolism to produce an oncogenic catechol estrogen, 4-hydroxyestradiol (4-OHE₂). 4-OHE₂ undergoes redox cycling during
Immunochemical studies on catechol-estrogen modified plasmid: possible role in rheumatoid arthritis.
Wahid Ali Khan et al.
Journal of clinical immunology, 31(1), 22-29 (2010-09-04)
Increased concentrations of estrogen metabolites (catecholestrogens) have been found in rheumatoid arthritis (RA) but the exact patho-etiology remains elusive. The binding of antibodies from the sera of RA patients and control subjects to native and modified DNA was studied by
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