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Merck
CN

1260001

USP

炔雌醇

United States Pharmacopeia (USP) Reference Standard

别名:

17α-乙炔基雌二醇, 17α-乙炔基-1,3,5(10)-雌甾三烯-1,17β-二醇, 19-去甲-1,3,5(10),17α-雌甾三烯-20-炔-3,17-二醇, 炔雌醇

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经验公式(希尔记法):
C20H24O2
化学文摘社编号:
分子量:
296.40
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
2419975
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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

SMILES string

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

InChI key

BFPYWIDHMRZLRN-SLHNCBLASA-N

grade

pharmaceutical primary standard

API family

ethinyl estradiol

manufacturer/tradename

USP

mp

182-183 °C (lit.)

application(s)

pharmaceutical (small molecule)

format

neat

Gene Information

human ... ESR1(2099)

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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

Ethinyl estradiol USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia. Also, for use with USP monographs such as:
  • Desogestrel and Ethinyl Estradiol Tablets
  • Drospirenone and Ethinyl Estradiol Tablets
  • Ethinyl Estradiol
  • Ethinyl Estradiol Tablets
  • Ethynodiol Diacetate and Ethinyl Estradiol Tablets
  • Levonorgestrel and Ethinyl Estradiol Tablets
  • Norethindrone Acetate and Ethinyl Estradiol Tablets

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.  ​

Other Notes

Sales restrictions may apply.

signalword

Danger

Hazard Classifications

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

存储类别

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

法规信息

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分析证书(COA)

Lot/Batch Number

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Andrew M Kaunitz et al.
Obstetrics and gynecology, 123(2 Pt 1), 295-303 (2014-01-10)
To compare a new low-dose levonorgestrel and ethinyl estradiol contraceptive patch (Patch) with a combination oral contraceptive (Pill; 100 micrograms levonorgestrel, 20 micrograms ethinyl estradiol) regarding efficacy, safety, compliance, and unscheduled uterine bleeding. Women (17-40 years; body mass index 16-60)
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
Per Hallgren et al.
Environmental toxicology and chemistry, 33(4), 930-936 (2014-03-13)
Endocrine-disrupting chemicals are known to alter the fitness of individual organisms via changes in growth, behavior, and reproduction. It is largely unknown, however, whether these effects cascade through the food web and indirectly affect other, less sensitive organisms. The authors
Jeremy A Leonard et al.
Aquatic toxicology (Amsterdam, Netherlands), 150, 103-116 (2014-03-29)
The endocrine disrupting effects of estrogenic compounds in surface waters on fish, such as feminization of males and altered sex ratios, may also occur in aquatic invertebrates. However, the underlying mechanisms of action and toxicity, especially in native freshwater mussels
Robert W Flick et al.
Aquatic toxicology (Amsterdam, Netherlands), 152, 353-360 (2014-05-13)
Vitellogenin is frequently used as a biomarker of exposure to environmental estrogens due to its specificity and sensitivity. Appropriate incorporation of this biomarker into environmental monitoring and assessment necessitates evaluation of its critical performance parameters. In this study, we characterize

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