MilliporeSigma
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E1024

Sigma-Aldrich

Estradiol

meets USP testing specifications

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Synonym(s):
β-Estradiol, 1,3,5-Estratriene-3,17β-diol, 17β-Estradiol, 3,17β-Dihydroxy-1,3,5(10)-estratriene, Dihydrofolliculin
Empirical Formula (Hill Notation):
C18H24O2
CAS Number:
Molecular Weight:
272.38
Beilstein:
1914275
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.21

Agency

USP/NF
meets USP testing specifications

form

powder

mp

176-180 °C (lit.)

application(s)

pharmaceutical (small molecule)

SMILES string

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

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 key

VOXZDWNPVJITMN-ZBRFXRBCSA-N

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1 of 4

This Item
E8875E1132PHR1353
Estradiol meets USP testing specifications

Sigma-Aldrich

E1024

Estradiol

β-Estradiol ≥98%

Sigma-Aldrich

E8875

β-Estradiol

β-Estradiol analytical standard

Sigma-Aldrich

E1132

β-Estradiol

Estradiol Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR1353

Estradiol

mp

176-180 °C (lit.)

mp

176-180 °C (lit.)

mp

176-180 °C (lit.)

mp

176-180 °C (lit.)

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

300

agency

USP/NF

agency

-

agency

-

agency

traceable to BP 729, traceable to Ph. Eur. E1620000, traceable to USP 1250008

application(s)

pharmaceutical (small molecule)

application(s)

-

application(s)

pharmaceutical

application(s)

pharmaceutical (small molecule)

Gene Information

human ... ESR1(2099), ESR2(2100), ESRRB(2103), GPER(2852), SERPINA6(866)
mouse ... Esr1(13982), Esr2(13983), Esrra(26379)
rat ... Afp(24177), Ar(24208), Esr1(24890), Esr2(25149), Shbg(24775)

Gene Information

human ... ESR1(2099), ESR2(2100), ESRRA(2101), ESRRB(2103), GPER(2852), SERPINA6(866)
mouse ... Esr1(13982), Esr2(13983), Esrra(26379)
rat ... Afp(24177), Ar(24208), Esr1(24890), Esr2(25149), Shbg(24775)

Gene Information

human ... ESR1(2099), ESR2(2100), ESRRA(2101), ESRRB(2103), GPER(2852), SERPINA6(866)
mouse ... Esr1(13982), Esr2(13983), Esrra(26379)
rat ... Afp(24177), Ar(24208), Esr1(24890), Esr2(25149), Shbg(24775)

Gene Information

human ... ESR1(2099)

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.

Pictograms

Health hazardEnvironment

Signal Word

Danger

Hazard Classifications

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

Storage Class Code

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

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Martial Pré et al.
Plant physiology, 147(3), 1347-1357 (2008-05-10)
Plant defense against pathogens depends on the action of several endogenously produced hormones, including jasmonic acid (JA) and ethylene. In certain defense responses, JA and ethylene signaling pathways synergize to activate a specific set of defense genes. Here, we describe
Fiona C Baker et al.
Psychoneuroendocrinology, 60, 96-104 (2015-07-05)
The menopausal transition is marked by increased prevalence in disturbed sleep and insomnia, present in 40-60% of women, but evidence for a physiological basis for their sleep complaints is lacking. We aimed to quantify sleep disturbance and the underlying contribution
Hirotaka Ishii et al.
The Neuroscientist : a review journal bringing neurobiology, neurology and psychiatry, 13(4), 323-334 (2007-07-24)
It is believed that sex hormones are synthesized in the gonads and reach the brain via the blood circulation. In contrast with this view, the authors have demonstrated that sex hormones are also synthesized locally in the hippocampus and that
Agnete Overgaard et al.
Endocrinology, 155(10), 3945-3955 (2014-07-23)
Kisspeptin, neurokinin B (NKB) and dynorphin A are coexpressed in a population of neurons in the arcuate nucleus (ARC), termed KNDy neurons, which were recently recognized as important elements for the generation of GnRH pulses. However, the topographic distribution of
Erika Comasco et al.
Human brain mapping, 35(9), 4450-4458 (2014-03-13)
Premenstrual dysphoric disorder (PMDD) is the prototypical sex-specific disorder in which symptom onset and offset require a particular hormonal milieu and for which there is moderate heritability. The present study investigated brain emotion processing in PMDD and healthy controls, as

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