Skip to Content
Merck
All Photos(1)

Documents

D1500000

Diethylstilbestrol

European Pharmacopoeia (EP) Reference Standard

Synonym(s):

(E)-3,4-Bis(4-hydroxyphenyl)-3-hexene, DES, Stilbestrol

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C18H20O2
CAS Number:
56-53-1
Molecular Weight:
268.35
Beilstein:
2056095
MDL number:
MFCD00002373
UNSPSC Code:
41116107
PubChem Substance ID:
329798701
NACRES:
NA.24

grade

pharmaceutical primary standard

API family

diethylstilbestrol

manufacturer/tradename

EDQM

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

2-8°C

SMILES string

CC\C(c1ccc(O)cc1)=C(\CC)c2ccc(O)cc2

InChI

1S/C18H20O2/c1-3-17(13-5-9-15(19)10-6-13)18(4-2)14-7-11-16(20)12-8-14/h5-12,19-20H,3-4H2,1-2H3/b18-17+

InChI key

RGLYKWWBQGJZGM-ISLYRVAYSA-N

Gene Information

human ... ESR1(2099)

Looking for similar products? Visit Product Comparison Guide

General description

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.

Application

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

Packaging

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

Other Notes

Sales restrictions may apply.

Signal Word

Danger

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B - Eye Irrit. 2 - Repr. 1B - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

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

WGK

WGK 3

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Sorry, we don't have COAs for this product available online at this time.

If you need assistance, please contact Customer Support.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Douglas S Scherr et al.
The Journal of urology, 170(5), 1703-1708 (2003-10-09)
During the last 2 decades there has been an increase in the number of men with prostate cancer placed on luteinizing hormone releasing hormone (LH-RH) agonist therapy. In addition, the duration of individual therapy has extended from what was once
Oussama Kebir et al.
The world journal of biological psychiatry : the official journal of the World Federation of Societies of Biological Psychiatry, 13(2), 84-95 (2011-03-25)
We explored whether in utero DES exposure has produced consistent findings with regard to an increased risk of psychiatric disorders. We reviewed systematically the epidemiological studies investigating a possible association between prenatal DES exposure and risk of psychiatric disorders. We
John F Couse et al.
Toxicology, 205(1-2), 55-63 (2004-10-02)
It is generally believed that estrogen receptor-dependent and -independent pathways are involved in mediating the developmental effects of the synthetic estrogen, diethylstilbestrol (DES). However, the precise role and extent to which each pathway contributes to the resulting pathologies remains unknown.
Retha R Newbold
Toxicology and applied pharmacology, 199(2), 142-150 (2004-08-18)
The synthetic estrogen diethylstilbestrol (DES) is well documented to be a perinatal carcinogen in both humans and experimental animals. Exposure to DES during critical periods of differentiation permanently alters the programming of estrogen target tissues resulting in benign and malignant
Retha R Newbold et al.
Endocrinology, 147(6 Suppl), S11-S17 (2006-05-13)
The synthetic estrogen diethylstilbestrol (DES) is a potent perinatal endocrine disruptor. In humans and experimental animals, exposure to DES during critical periods of reproductive tract differentiation permanently alters estrogen target tissues and results in long-term abnormalities such as uterine neoplasia
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service