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Merck
CN

1195001

USP

Diethylstilbestrol

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

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

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About This Item

Empirical Formula (Hill Notation):
C18H20O2
CAS Number:
56-53-1
Molecular Weight:
268.35
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
329749584
MDL number:
MFCD00002373
Beilstein/REAXYS Number:
2056095

Key Documents

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Product Name

Diethylstilbestrol, United States Pharmacopeia (USP) Reference Standard

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+

SMILES string

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

InChI key

RGLYKWWBQGJZGM-ISLYRVAYSA-N

grade

pharmaceutical primary standard

API family

diethylstilbestrol

manufacturer/tradename

USP

application(s)

pharmaceutical (small molecule)

format

neat

Gene Information

human ... ESR1(2099)

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Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Application

Diethylstilbestrol USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia.

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.

Other Notes

Sales restrictions may apply.

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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

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

wgk

WGK 3

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Certificates of Analysis (COA)

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