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Merck

E1132

17β-Estradiol

ER agonist

Synonyme(s) :

1,3,5-Estratriene-3,17β-diol, 17β-Estradiol, 3,17β-Dihydroxy-1,3,5(10)-estratriene, Dihydrofolliculin

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A propos de cet article

Formule empirique (notation de Hill) :
C18H24O2
Numéro CAS:
Poids moléculaire :
272.38
NACRES:
NA.77
PubChem Substance ID:
UNSPSC Code:
12352104
EC Number:
200-023-8
MDL number:
Beilstein/REAXYS Number:
1914275
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Nom du produit

β-Estradiol, analytical standard

InChI key

VOXZDWNPVJITMN-ZBRFXRBCSA-N

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

SMILES string

O[C@H]1CC[C@@]2([H])[C@]3([H])CCC4=CC(O)=CC=C4[C@@]3([H])CC[C@@]21C

grade

analytical standard

packaging

vial of 250 mg

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

mp

176-180 °C (lit.)

application(s)

pharmaceutical

Quality Level

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Biochem/physiol Actions

The major estrogen secreted by the premenopausal ovary. Estrogens direct the development of the female phenotype in embryogenesis and during puberty by regulating gene transcription and, thus, protein synthesis. It also induces the production of gonadotropins which, in turn, induce ovulation. Exposure to estradiol increases breast cancer incidence and proliferation.
The major estrogen secreted by the premenopausal ovary.

Packaging

Supplied in amber screw-cap vials

pictograms

Health hazardEnvironment

signalword

Danger

Hazard Classifications

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

Classe de stockage

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

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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


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Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

H R Andersen et al.
Environmental health perspectives, 107 Suppl 1, 89-108 (1999-05-07)
The aim of this study was to compare results obtained by eight different short-term assays of estrogenlike actions of chemicals conducted in 10 different laboratories in five countries. Twenty chemicals were selected to represent direct-acting estrogens, compounds with estrogenic metabolites
Yun Zhu et al.
PloS one, 12(2), e0171390-e0171390 (2017-02-06)
Mammalian lignans or enterolignans are metabolites of plant lignans, an important category of phytochemicals. Although they are known to be associated with estrogenic activity, cell signaling pathways leading to specific cell functions, and especially the differences among lignans, have not
Sarah B Putman et al.
PloS one, 10(10), e0140373-e0140373 (2015-10-16)
Because of poor reproduction after the lifting of an 8-year breeding moratorium, a biomedical survey of female lions in U.S. zoos was initiated in 2007. Fecal estrogen (FEM), progestagen (FPM) and glucocorticoid (FGM) metabolites were analyzed in samples collected 3-4
Nobutada Sakagami et al.
The Journal of veterinary medical science, 76(10), 1403-1405 (2014-07-01)
The influences of glucose supplementation on early development of bovine embryos in BSA-free synthetic oviduct fluid were examined. Among the groups supplemented with 1.5, 2.0, 4.0 or 5.6 mM glucose either at 0, 72 or 144 hr after fertilization, blastocysts
Pascal Pigeon et al.
Journal of medicinal chemistry, 48(8), 2814-2821 (2005-04-15)
A series of ruthenocene derivatives, 1-[4-(O(CH(2))(n)()N(CH(3))(2))phenyl]-1-(4-hydroxyphenyl)-2-ruthenocenylbut-1-ene, with n = 2-5, based on the structure of the breast cancer drug tamoxifen has been prepared. These compounds were obtained, via a McMurry cross-coupling reaction, as a mixture of Z and E isomers

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