57-63-6

Ethinylestradiol Chemical Structure
57-63-6

Chemical Structure

Ethinylestradiol

Synonym(s): Ethynyl estradiol; 17α-Ethynylestradiol

  • CAS No.: 57-63-6
  • Formula:C20H24O2
  • Molecular Weight:296.40

IUPAC Name: (8R,9S,13S,14S,17R)-17-ethynyl-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,17-diol

InChIKey: BFPYWIDHMRZLRN-SLHNCBLASA-N

SMILES: OC1=CC=C2C(CC[C@]3([H])[C@]2([H])CC[C@@]4(C)[C@@]3([H])CC[C@]4(C#C)O)=C1

Biological Activity: Ethinylestradiol is an orally active steroidal estrogen. Ethinylestradiol is widely used in research on menopausal symptoms, gynecological conditions, and certain hormone-sensitive cancers[1].

Cat. No. Product Name Purity Description Pricing
HY-B0216 		Ethinylestradiol 99.96% Ethinylestradiol is an orally active steroidal estrogen. Ethinylestradiol is widely used in research on menopausal symptoms, gynecological conditions, and certain hormone-sensitive cancers.
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HY-B0216R 		Ethinylestradiol (Standard) 99.86% Ethynyl Estradiol (Standard) is the analytical standard of Ethynyl Estradiol. This product is intended for research and analytical applications.
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HY-B0216S2 		Ethynyl Estradiol-13C2 98.64% Ethynyl Estradiol-13C2 is the 13C-labeled Ethynyl Estradiol. Ethynyl Estradiol-13C2 is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
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HY-B0216S 		Ethynyl Estradiol-d4 99.25% Ethynyl Estradiol-d4 is the deuterium labeled Ethynyl Estradiol. Ethynyl Estradiol (17α-Ethynylestradiol;Ethynylestradiol) is an orally bio-active estrogen used in almost all modern formulations of combined oral contraceptive pills. Ethynyl Estradiol-d4 is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
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Structural Analogs

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