Molecular Weight of Ethinyl estradiol (C20H24O2)

Molecular Weight Description

---

chemical table area

Search Another Molecular Weight

Enter another compound to search for molecular weight:

Deep Data Application Examples

Our Deep Data encompasses property data, spectral data, quantum chemical data, and molecular descriptor data for a wide range of chemical compounds. It features more than 2,100 high-quality datasets per single chemical compound, totaling over 8 billion datasets for 4.1+ million chemical compounds. Below are some application examples that may interest you:

Additional Information for Identifying Ethinyl estradiol Molecule

• Structure Data File (SDF/MOL File) of ethinyl estradiol

  The structure data file (SDF/MOL File) of ethinyl estradiol is available for download in the SDF page of ethinyl estradiol, which provides the information on atoms, bonds, connectivity and coordinates of ethinyl estradiol. The ethinyl estradiol structure data file can be imported to most of the chemistry-related software, providing three-dimensional visualization and further analysis.

• Chemical structure of ethinyl estradiol

  The molecular structure image of ethinyl estradiol is available in chemical structure page of ethinyl estradiol, which provides the molecular geometry information, i.e., the spatial arrangement of atoms in ethinyl estradiol and the chemical bonds that hold the atoms together.

• Chemical formula of ethinyl estradiol

  The molecular formula of ethinyl estradiol is given in chemical formula page of ethinyl estradiol, which identifies each constituent element by its chemical symbol and indicates the proportionate number of atoms of each element.

---

• InChI (IUPAC International Chemical Identifier) information of ethinyl estradiol

  In addition to the molecular weight information, the structural information of ethinyl estradiol in a textual expression is available via InChi. The full standard InChI of ethinyl estradiol is given below:

  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

  It can provide a way to encode the molecular information of ethinyl estradiol to facilitate the search for the compound information in databases and on the web.

  The condensed, 27 character standard InChIKey (hashed version of the full standard InChI) of ethinyl estradiol is:

  InChIKey=BFPYWIDHMRZLRN-SLHNCBLASA-N

  It may allow easier web searches for ethinyl estradiol. The InChIKey, however, needs to be linked to the full InChI as well in order to get back to the original structure of the ethinyl estradiol as the full standard InChI cannot be reconstructed from the InChIKey.

• Other names (synonyms) or registry numbers of ethinyl estradiol

  There may be different names of the ethinyl estradiol compound depending on the various situations of industrial applications, which are given below including the registry numbers if available:

  • 17alpha-Ethynyloestradiol-17beta; 17beta-Estradiol, 17-ethynyl-
  • 17alpha-Ethynyloestradiol
  • 17alpha-Ethinylestradiol-17beta
  • 17alpha-Ethinylestradiol
  • 17alpha-Ethinyl-3,17-dihydroxy-delta(sup1,3,5)-estratriene
  • 17-alpha-Ethynylestradiol-17-beta
  • 17-alpha-Ethynylestradiol
  • 17-alpha-Ethynyl-17-beta-oestradiol
  • 17-alpha-Ethynyl-1,3,5-oestratriene-3,17-beta-diol
  • 17-alpha-Ethynyl-1,3,5(10)-oestratriene-3,17-beta-diol

  • 17-alpha-Ethynyl-1,3,5(10)-estratriene-3,17-beta-diol
  • 17-alpha-Ethinyloestra-1,3,5(10)-triene-3,17-beta-diol
  • 17-alpha-Ethinylestra-1,3,5(10)-triene-3,17-beta-diol
  • 17-alpha-Ethinyl-delta(sup 1,3,5(10))oestratriene-3,17-beta-diol
  • 17-alpha-Ethinyl-3,17-dihydroxy-delta(sup 1,3,5)-estratriene
  • 17-alpha-Ethinyl-17-beta-estradiol
  • 17-Ethynyl-3,17-dihydroxy-1,3,5-oestratriene
  • (17-alpha)-19-Norpregna-1,3,5(10)-trien-20-yne-3,17,diol
  • (17beta)-17-ethynylestra-1(10),2,4-triene-3,17-diol
  • component of Zorane

  • component of Ovral
  • component of Ortrel
  • component of Oracon
  • component of Norlestrin
  • component of Estopherol
  • component of Demulen
  • Ylestrol
  • Spanestrin
  • Progynon C
  • Primogyn M

  • Primogyn C
  • Primogyn
  • Perovex
  • Palonyl
  • Orestrayln
  • Orestralyn
  • Oradiol
  • Novestrol
  • Nogest-S
  • Neo-Estrone

  • Menolyn
  • Lynoral
  • Linoral
  • Inestra
  • Ginestrene
  • Follicoral
  • Feminone
  • Etistradiol
  • Etinoestryl
  • Etinestryl

  • Etinestrol
  • Eticylol
  • Eticyclol
  • Eticyclin
  • Ethynylestradiol
  • Ethinyloestradiol
  • Ethinylestriol
  • Ethinoral
  • Ethidol
  • Estradiol, 17-ethynyl-

  • Estra-1,3,5[10]-triene-3,17.beta.-diol, 17-ethynyl-
  • Estra-1,3,5(10)-triene-3,17.beta.-diol, 17.alpha.-ethynyl-
  • Estra-1,3,5(10)-triene-3,17.beta.-diol, 17-ethynyl-
  • Estorals
  • Estoral [Orion]
  • Estoral (Orion)
  • Estoral
  • Eston-E
  • Estinyl
  • Estigyn

  • Esteed
  • Ertonyl
  • EE
  • Dyloform
  • Diogyn-E
  • Diogyn E
  • Diognat-E
  • Chee-O-Genf
  • Chee-O-Gen
  • Amenoron

  • 3,17.beta.-Dihydroxy-17.alpha.-ethynyl-1,3,5(10)-oestratriene
  • 3,17.beta.-Dihydroxy-17.alpha.-ethynyl-1,3,5(10)-estratriene
  • 19-nor-17.alpha.-Pregna-1,3,5(10)-trien-2-yne-3,17-diol
  • 19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol, (17.alpha.)-
  • 19-Nor-17.alpha.-pregna-1,3,5[10]-trien-20-yne-3,17-diol
  • 19-Nor-17.alpha.-pregna-1,3,5(10)-trien-20-yne-3,17-diol
  • 17.beta.-Estradiol, 17-ethynyl-
  • 17.alpha.-ethinyloestra-1,3,5(10)-triene-3,17.beta.-diol
  • 17.alpha.-ethinylestra-1,3,5(10)-triene-3,17.beta.-diol
  • 17.alpha.-ethinyl-3,17-dihydroxy-.delta.(sup1,3,5)oestratriene

  • 17.alpha.-ethinyl-.delta.(sup1,3,5(10))oestratriene-3,17-.beta.-diol
  • 17.alpha.-Ethynyloestradiol-17.beta.
  • 17.alpha.-Ethynyloestradiol
  • 17.alpha.-Ethynyloestra-1,3,5(10)-triene-3,17.beta.-diol
  • 17.alpha.-Ethynylestradiol-l7.beta.
  • 17.alpha.-Ethynylestradiol
  • 17.alpha.-Ethynylestra-1,3,5(10)-triene-3,17.beta.-diol
  • 17.alpha.-Ethynyl-17.beta.-oestradiol
  • 17.alpha.-Ethynyl-1,3,5-oestratriene-3,17.beta.-diol
  • 17.alpha.-Ethynyl-1,3,5-estratriene-3,17.beta.-diol

  • 17.alpha.-Ethinylestradiol
  • 17.alpha.-Ethinyl-3,17-dihydroxy-.delta.(sup1,3,5)-estratriene
  • 17.alpha.-Ethinyl-17.beta.-estradiol
  • 17-Ethynyloestradiol
  • 17-Ethynyloestra-1,3,5(10)-triene-3,17.beta.-diol
  • 17-Ethynylestradiol
  • 17-Ethynyl-3-17-dihydroxy-1,3,5-oestratriene
  • 17-Ethinylestradiol
  • 17-Ethinyl-3,17-oestradiol
  • 17-Ethinyl-3,17-estradiol

  • Ethinylestradiol (JP15/INN)
  • Ethinyl estradiol (USP)
  • Estinyl (TN)
  • D00554
  • 17alpha-ethynylestradiol
  • 17alpha-ethynylestra-1,3,5(10)-triene-3,17beta-diol
  • SGCUT00127
  • 19-Nor-1,3,5(10),17alpha-pregnatrien-20-yne-3,17-diol
  • 17a-Ethynylestradiol
  • 17alpha-Ethynyl-1,3,5(10)-estratriene-3,17beta-diol

  • LMST02010036
  • 17alpha-ethinyl-estra-1,3,5(10)-triene-3,17beta-diol
  • Ethynyl estradiol
  • Ethinylestradiol
  • Ethinyl estradiol
  • 17alpha-Ethinyl estradiol
  • Ortho-Cyclen
  • Norethin 1/35 E
  • Microfollin
  • Levlen

  • Halodrin
  • Etinilestradiolo [DCIT]
  • Etinilestradiol [INN-Spanish]
  • Ethynyloestradiol
  • Ethinyloestradiol [Steroidal oestrogens]
  • Ethinylestradiolum [INN-Latin]
  • Ethinyl-oestranol
  • Ethinyl E2
  • Estra-1,3,5(10)-triene-3,17beta-diol, 17alpha-ethynyl-
  • Estra-1,3,5(10)-triene-3,17-beta-diol, 17-alpha-ethynyl-

  • EE(sub 2)
  • Diprol
  • Aethinyoestradiol [German]
  • Aethinyloestradiolum
  • 3,17beta-Dihydroxy-17alpha-ethynyl-1,3,5(10)-oestratriene
  • 3,17beta-Dihydroxy-17alpha-ethynyl-1,3,5(10)-estratriene
  • 3,17-beta-Dihydroxy-17-alpha-ethynyl-1,3,5(10)-oestratriene
  • 3,17-beta-Dihydroxy-17-alpha-ethynyl-1,3,5(10)-estratriene
  • 19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol, (17alpha)-
  • 19-Nor-17alpha-pregna-1,3,5(10)-trien-20-yne-3,17-diol

  • 19-Nor-17-alpha-pregna-1,3,5(10)-triene-20-yne-3,17-diol
  • 19-Nor-17-alpha-pregna-1,3,5(10)-trien-20-yne-3,17-diol
  • 17alpha-ethinyloestra-1,3,5(10)-triene-3,17beta-diol
  • 17alpha-ethinylestra-1,3,5(10)-triene-3,17beta-diol
  • 17alpha-ethinyl-delta(sup1,3,5(10))oestratriene-3,17-beta -diol
  • 17alpha-ethinyl-3,17-dihydroxy-delta(sup1,3,5)oestratriene
  • 57-63-6
  • 77538-56-8
  • Estoral (VAN)
  • Estopherol

  • EO
  • EE2

---

Ethinyl estradiol Identification Summary Frequently Asked Questions (FAQs)

What’s the formula of ethinyl estradiol?
C20H24O2
How many atoms and what are the elements in the ethinyl estradiol molecule?
46 atom(s) - 24 Hydrogen atom(s), 20 Carbon atom(s), and 2 Oxygen atom(s)
How many chemical bonds and what types of bonds are in the ethinyl estradiol structure?
49 bond(s) - 25 non-H bond(s), 7 multiple bond(s), 1 triple bond(s), 6 aromatic bond(s), 1 five-membered ring(s), 3 six-membered ring(s), 1 nine-membered ring(s), 2 ten-membered ring(s), 1 hydroxyl group(s), 1 aromatic hydroxyl(s), and 1 tertiary alcohol(s)
What’s the molar mass of ethinyl estradiol?
296.40336 g/mol
What’s the SMILES format of ethinyl estradiol?
CC34CCC1C(CCc2cc(O)ccc12)C3CCC4(O)C#C
What’s the InChI format of ethinyl estradiol?
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
What’s the InChIKey string of ethinyl estradiol?
BFPYWIDHMRZLRN-SLHNCBLASA-N

1331 The contents of this page can freely be shared if cited as follows:
Source: Chemical Compounds Deep Data Source (CCDDS; https://www.molinstincts.com) based on 41 patented QSQN and QN technology
commercialized into Mol-Instincts database and ChemRTP, ChemEssen, Inc (2024).