U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

Details

Stereochemistry ABSOLUTE
Molecular Formula C20H22O3
Molecular Weight 310.3869
Optical Activity UNSPECIFIED
Defined Stereocenters 5 / 5
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of 16-OXO-ETHINYLESTRADIOL

SMILES

[H][C@@]12CC(=O)[C@@](O)(C#C)[C@@]1(C)CC[C@]3([H])C4=C(CC[C@@]23[H])C=C(O)C=C4

InChI

InChIKey=ZJACPGCDLFVQMY-JOMPHRNESA-N
InChI=1S/C20H22O3/c1-3-20(23)18(22)11-17-16-6-4-12-10-13(21)5-7-14(12)15(16)8-9-19(17,20)2/h1,5,7,10,15-17,21,23H,4,6,8-9,11H2,2H3/t15-,16-,17+,19+,20+/m1/s1

HIDE SMILES / InChI

Approval Year

Name Type Language
16-OXO-ETHINYLESTRADIOL
Common Name English
ETHINYLESTRADIOL IMPURITY H [EP IMPURITY]
Common Name English
19-NORPREGNA-1,3,5(10)-TRIEN-20-YN-16-ONE, 3,17-DIHYDROXY-, (17.ALPHA.)-
Common Name English
3,17-DIHYDROXY-19-NOR-17.ALPHA.-PREGNA-1,3,5(10)-TRIEN-20-YN-16-ONE
Common Name English
16-OXO-ETHINYL ESTRADIOL
Common Name English
Code System Code Type Description
EPA CompTox
DTXSID10159230
Created by admin on Sat Dec 16 04:58:48 GMT 2023 , Edited by admin on Sat Dec 16 04:58:48 GMT 2023
PRIMARY
CAS
1350468-76-6
Created by admin on Sat Dec 16 04:58:48 GMT 2023 , Edited by admin on Sat Dec 16 04:58:48 GMT 2023
PRIMARY
FDA UNII
HTC87NA4WY
Created by admin on Sat Dec 16 04:58:48 GMT 2023 , Edited by admin on Sat Dec 16 04:58:48 GMT 2023
PRIMARY
PUBCHEM
71587986
Created by admin on Sat Dec 16 04:58:48 GMT 2023 , Edited by admin on Sat Dec 16 04:58:48 GMT 2023
PRIMARY