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Merck

E1620000

β-Estradiol hemihydrate

European Pharmacopoeia (EP) Reference Standard

Sinónimos:

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

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About This Item

Fórmula empírica (notación de Hill):
C18H24O2 · 0.5H2O
Número de CAS:
Peso molecular:
281.39
Beilstein:
1914275
Número CE:
Número MDL:
Código UNSPSC:
41116107
ID de la sustancia en PubChem:
NACRES:
NA.24

grado

pharmaceutical primary standard

familia API

estradiol

fabricante / nombre comercial

EDQM

aplicaciones

pharmaceutical (small molecule)

Formato

neat

cadena SMILES

O.C[C@]12CC[C@H]3[C@@H](CCc4cc(O)ccc34)[C@@H]1CC[C@@H]2O.C[C@]56CC[C@H]7[C@@H](CCc8cc(O)ccc78)[C@@H]5CC[C@@H]6O

InChI

1S/2C18H24O2.H2O/c2*1-18-9-8-14-13-5-3-12(19)10-11(13)2-4-15(14)16(18)6-7-17(18)20;/h2*3,5,10,14-17,19-20H,2,4,6-9H2,1H3;1H2/t2*14-,15-,16+,17+,18+;/m11./s1

Clave InChI

ZVVGLAMWAQMPDR-WVEWYJOQSA-N

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Descripción general

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the Issuing Pharmacopoeia. For further information and support please go to the website of the issuing Pharmacopoeia.

Aplicación

Estradiol hemihydrate EP Reference standard, intended for use in laboratory tests only as specifically prescribed in the European Pharmacopoeia.

Envase

The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.

Otras notas

Sales restrictions may apply.

Producto relacionado

Referencia del producto
Descripción
Precios

Pictogramas

Health hazardEnvironment

Palabra de señalización

Danger

Frases de peligro

Clasificaciones de peligro

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

Código de clase de almacenamiento

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable


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Certificados de análisis (COA)

Lot/Batch Number

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Richard Piet et al.
The Journal of neuroscience : the official journal of the Society for Neuroscience, 33(26), 10828-10839 (2013-06-28)
Circulating gonadal steroid hormones are thought to modulate a wide range of brain functions. However, the effects of steroid fluctuations through the ovarian cycle on the intrinsic properties of neurons are not well understood. We examined here whether gonadal steroids
Aniruddha Das et al.
Archives of sexual behavior, 43(7), 1403-1415 (2014-03-07)
Using nationally representative data from the 2005-2006 U.S. National Social Life, Health, and Aging Project, this study queried relationship, sexual, and sex hormone patterns among married evangelical women and men aged 57-85, relative to those in other religions. Results suggested
Shuzo Hirata et al.
Nature materials, 13(10), 938-946 (2014-09-10)
In materials showing reverse saturable absorption (RSA), the optical absorbance increases as the power of the light incident on them increases. To date, RSA has only been observed when very intense light sources, such as short-pulse lasers, are used. Here
Wenbo Li et al.
Nature, 498(7455), 516-520 (2013-06-04)
The functional importance of gene enhancers in regulated gene expression is well established. In addition to widespread transcription of long non-coding RNAs (lncRNAs) in mammalian cells, bidirectional ncRNAs are transcribed on enhancers, and are thus referred to as enhancer RNAs
Yuko Hara et al.
Proceedings of the National Academy of Sciences of the United States of America, 111(1), 486-491 (2013-12-04)
Humans and nonhuman primates are vulnerable to age- and menopause-related decline in working memory, a cognitive function reliant on the energy-demanding recurrent excitation of neurons within Brodmann's Area 46 of the dorsolateral prefrontal cortex (dlPFC). Here, we tested the hypothesis

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