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Merck
CN
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文件

安全信息

M6383

Sigma-Aldrich

2-甲氧基雌二醇

powder

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别名:
1,3,5(10)-Estratriene-2,3,17-triol 2-methyl ether, 2,3,17β-Trihydroxy-1,3,5(10)-estratriene 2-methyl ether, 2-Hydroxyestradiol 2-methyl ether, 3,17β-Dihydroxy-2-methoxy-1,3,5(10)-estratriene
经验公式（希尔记法）:
C19H26O3
CAS号:
362-07-2
分子量:
302.41
MDL编号:
MFCD00010489
UNSPSC代码:
51111800
PubChem化学物质编号:
24278561
NACRES:
NA.77

无菌性

non-sterile

质量水平

200

检测方案

≥98% (HPLC)
≥98% (TLC)

形式

powder

颜色

white to faint yellow

mp

189-190  °C

溶解性

DMSO: 10 mg/mL
ethanol: 10 mg/mL
H2O: insoluble

运输

ambient

储存温度

room temp

SMILES字符串

OC1=C(C=C(C2=C1)[C@]3([H])[C@](CC2)([H])[C@]4([H])CC[C@H](O)[C@](C)4CC3)OC

InChI

1S/C19H26O3/c1-19-8-7-12-13(15(19)5-6-18(19)21)4-3-11-9-16(20)17(22-2)10-14(11)12/h9-10,12-13,15,18,20-21H,3-8H2,1-2H3/t12-,13+,15-,18-,19-/m0/s1

InChI key

CQOQDQWUFQDJMK-SSTWWWIQSA-N

基因信息

human ... ESR1(2099) , ESR2(2100)

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相关类别

一般描述

2-Methoxyestradiol (2-ME) is a metabolite, derived from estradiol. It is usually seen at high levels in the normal follicle.

应用

2-Methoxyestradiol has been used:
  • as hypoxia-inducible factor 1-alpha (HIF-1α) inhibitor to treat microglia to test whether hypoxia leads to cell death
  • to determine the anticancer potential in L-lactate-activated osteosarcoma cells
  • as a reference chemical and angiogenesis inhibitor to assess the performance of in vitro angiogenesis assay

生化/生理作用

2-Methoxyestradiol (2-ME) is a potent inhibitor of endothelial cell proliferation and angiogenesis.It has little affinity for classical estrogen receptors.
2-Methoxyestradiol plays a key role in the apoptosis of tumor cells. It also participates in microtubule stabilization. It exhibits cardioprotective activity and acts as an anticancer agent.

警示用语：

Danger

危险分类

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B - Eye Irrit. 2 - Repr. 1B - Skin Irrit. 2 - STOT RE 1 - STOT SE 3

靶器官

Respiratory system

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

法规信息

监管及禁止进口产品

分析证书(COA)

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Hypoxia Induces autophagic cell death through hypoxia-inducible factor 1alpha in microglia
Yang Z, et al.
Testing, 9(5), e96509-e96509 (2014)
R K Dubey et al.
Hypertension (Dallas, Tex. : 1979), 31(1 Pt 2), 522-528 (1998-02-07)
Postmenopausal women (PMW) have increased incidence of cardiovascular disease, and estrogen substitution therapy has been shown to have cardioprotective effects. Since abnormal growth of cardiac fibroblasts (CFs) is associated with hypertension and myocardial infarction and estrogen inhibits vascular smooth muscle
N Klauber et al.
Cancer research, 57(1), 81-86 (1997-01-01)
2-Methoxyestradiol (2-ME), an endogenous estrogen metabolite which disrupts microtubule function, has been shown to inhibit proliferating cells in vitro and suppress certain murine tumors in vivo. In vitro screening has determined that breast cancer cell lines are most sensitive to
The effect of steroid hormones on ovarian follicle development
Vitamins and Hormones, 107, 155-175 (2018)
Dachun Zhou et al.
Neurological research, 30(3), 268-271 (2007-08-25)
Global cerebral ischemia is an important clinical problem with few effective treatments. The hippocampus, which is important for memory, is especially vulnerable during global ischemia. Brain-specific knockout of hypoxia inducible factor-1 alpha (HIF-1 alpha) has been shown to be protective
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