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46263

Supelco

17α-Ethynylestradiol

VETRANAL®, analytical standard

Synonym(s):

17α-Ethynyl-1,3,5(10)-estratriene-3,17β-diol, 19-Nor-1,3,5(10),17α-pregnatrien-20-yne-3,17-diol, Ethinylestradiol

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About This Item

Empirical Formula (Hill Notation):
C20H24O2
CAS Number:
57-63-6
Molecular Weight:
296.40
Beilstein:
2419975
EC Number:
200-342-2
MDL number:
MFCD00003690
UNSPSC Code:
41116107
PubChem Substance ID:
329757113

grade

analytical standard

Quality Level

100

product line

VETRANAL®

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

mp

182-183 °C (lit.)

application(s)

clinical testing

format

neat

SMILES string

[H][C@]12CC[C@@]3(C)[C@@]([H])(CC[C@@]3(O)C#C)[C@]1([H])CCc4cc(O)ccc24

InChI

1S/C20H24O2/c1-3-20(22)11-9-18-17-6-4-13-12-14(21)5-7-15(13)16(17)8-10-19(18,20)2/h1,5,7,12,16-18,21-22H,4,6,8-11H2,2H3/t16-,17-,18+,19+,20+/m1/s1

InChI key

BFPYWIDHMRZLRN-SLHNCBLASA-N

Gene Information

human ... ESR1(2099)

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Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Legal Information

VETRANAL is a registered trademark of Merck KGaA, Darmstadt, Germany

Signal Word

Danger

Hazard Statements

H302,H351,H360Fd,H410

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 1 - Carc. 2 - Repr. 1A

Storage Class Code

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

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCD7858
BCBV0253
BCBZ7130
BCBS8539V
SZBE070XV

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Jie Han et al.
Water research, 47(7), 2273-2284 (2013-03-08)
This study demonstrates that ethinylestradiol (EE2), a priority estrogenic contaminant in water, can be rapidly and selectively removed from aqueous solutions using industrial-grade polyamide 612 (PA612) particles as adsorbents. Isothermal studies showed that nonporous low surface area (20 m(2) g(-1)) PA612 particles
Konrad F Koehler et al.
Endocrine reviews, 26(3), 465-478 (2005-04-29)
We have known for many years that estrogen is more than the female hormone. It is essential in the male gonads, and in both sexes, estrogen has functions in the skeleton and central nervous system, on behavior, and in the
Kristina Gemzell-Danielsson et al.
Gynecological endocrinology : the official journal of the International Society of Gynecological Endocrinology, 29 Suppl 1, 1-14 (2013-03-06)
There have been numerous attempts to control fertility after unprotected sexual intercourse (UPSI). From very bizarre methods like the vaginal application of Coca Cola to the more serious attempts using calcium antagonists influencing fertility parameters in sperm to hormonal methods
Lisa Baumann et al.
Toxicology and applied pharmacology, 278(3), 230-237 (2014-05-17)
The aim of the present study was to investigate the persistence of the feminizing effects of discontinued 17α-ethinylestradiol (EE2) exposure on zebrafish (Danio rerio). An exposure scenario covering the sensitive phase of sexual differentiation, as well as final gonad maturation
Lourdes Ibáñez et al.
The Journal of clinical endocrinology and metabolism, 98(5), E902-E907 (2013-04-03)
An oral estro-progestagen is the standard medication given to adolescent girls with androgen excess, even when those girls are not at risk of pregnancy. The aim of this study was to compare on-treatment and post-treatment effects of intervention with an
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