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E8750

Sigma-Aldrich

α-雌二醇

powder, ≥98% (TLC)

别名:

1,3,5(10)雌甾三烯-3,17α-二醇, 3,17α-二羟基-1,3,5(10)-雌三烯, 雌二醇

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About This Item

经验公式（希尔记法）:
C18H24O2
CAS号:
57-91-0
分子量:
272.38
EC號碼:
200-354-8
MDL號碼:
MFCD00064144
分類程式碼代碼:
12352200
PubChem物質ID:
24894682
NACRES:
NA.77

生物源

synthetic (organic)

品質等級

200

化驗

≥98% (TLC)

形狀

powder

顏色

white to slight yellow

溶解度

ethanol: 50 mg/mL, clear, colorless

運輸包裝

ambient

儲存溫度

room temp

SMILES 字串

[H][C@]12CC[C@]3(C)[C@H](O)CC[C@@]3([H])[C@]1([H])CCc4cc(O)ccc24

InChI

1S/C18H24O2/c1-18-9-8-14-13-5-3-12(19)10-11(13)2-4-15(14)16(18)6-7-17(18)20/h3,5,10,14-17,19-20H,2,4,6-9H2,1H3/t14-,15-,16+,17-,18+/m1/s1

InChI 密鑰

VOXZDWNPVJITMN-SFFUCWETSA-N

基因資訊

human ... ESR1(2099) , ESR2(2100)
rat ... Ar(24208)

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生化／生理作用

雌二醇（称为 α 雌二醇或 17 α 雌二醇）是组织培养中人乳腺癌细胞中的一种具有生物活性的雌激素。17-雌二醇及其选择性受体 ER-X 不属于经典激素/受体内分泌系统，而是属于在发育中和成人大脑中具有重要的自分泌/旁分泌功能的系统。17-雌二醇可能对更年期的激素替代策略以及治疗阿尔茨海默病和缺血性中风等神经退行性疾病具有重大意义。

象形圖

Health hazardEnvironment
GHS08,GHS09

訊號詞

Danger

危險分類

Aquatic Chronic 1 - Carc. 2 - Lact. - Muta. 2 - Repr. 1A

儲存類別代碼

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

水污染物質分類（WGK）

WGK 3

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves

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Wolf Dietrich et al.
Fertility and sterility, 95(4), 1247-1255 (2010-12-07)
To clarify, whether uterine endothelial proliferation could be regulated via an autocrine estrogen producing mechanism or direct actions of testosterone. In vitro study. Tertiary care facility. Human myometrial tissue obtained from 40 women undergoing hysterectomy without further intrauterine pathology. Cell
Jennifer R Wardell et al.
Biology of reproduction, 89(5), 116-116 (2013-09-27)
Estrogen signaling in the ovary is a fundamental component of normal ovarian function, and evidence also indicates that excessive estrogen is a risk factor for ovarian cancer. We have previously demonstrated that the gonadally enriched TFIID subunit TAF4B, a paralog
C Y Cheng et al.
Fertility and sterility, 32(5), 566-570 (1979-11-01)
In modified Tyrode's solution, 17 beta-estradiol at concentrations between 0.1 microgram/ml and 320 nmoles/ml was effective in increasing human spermatozoal forward migration. 17 alpha-Estradiol, although structurally similar to 17 beta-estradiol, had no effect on human spermatozoal motility. DL-Norgestrel at concentrations
J Pitt et al.
Journal of inherited metabolic disease, 25(2), 83-88 (2002-07-18)
Three patients with ketosis had increased excretion of 3-hydroxyglutarate (21.8-37.9 micromol/mmol creatinine; controls 2.3 +/- 1.6), an indicator of glutaryl-CoA dehydrogenase deficiency (GDHD), which normalized when the patients were nonketotic. Clinical assessment of all three patients and enzyme studies in
Cristian G Bologa et al.
Nature chemical biology, 2(4), 207-212 (2006-03-08)
Estrogen is a hormone critical in the development, normal physiology and pathophysiology of numerous human tissues. The effects of estrogen have traditionally been solely ascribed to estrogen receptor alpha (ERalpha) and more recently ERbeta, members of the soluble, nuclear ligand-activated
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