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

Details

Stereochemistry ABSOLUTE
Molecular Formula C18H23O6S.K
Molecular Weight 406.535
Optical Activity UNSPECIFIED
Defined Stereocenters 6 / 6
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of ESTRIOL 3-SULFATE POTASSIUM

SMILES

[K+].C[C@]12CC[C@H]3[C@@H](CCC4=CC(OS([O-])(=O)=O)=CC=C34)[C@@H]1C[C@@H](O)[C@@H]2O

InChI

InChIKey=KORCAQPEVSHBJO-OBXBXFETSA-M
InChI=1S/C18H24O6S.K/c1-18-7-6-13-12-5-3-11(24-25(21,22)23)8-10(12)2-4-14(13)15(18)9-16(19)17(18)20;/h3,5,8,13-17,19-20H,2,4,6-7,9H2,1H3,(H,21,22,23);/q;+1/p-1/t13-,14-,15+,16-,17+,18+;/m1./s1

HIDE SMILES / InChI

Molecular Formula C18H23O6S
Molecular Weight 367.437
Charge -1
Count
Stereochemistry ABSOLUTE
Additional Stereochemistry No
Defined Stereocenters 6 / 6
E/Z Centers 0
Optical Activity UNSPECIFIED

Molecular Formula K
Molecular Weight 39.0983
Charge 1
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Approval Year

Substance Class Chemical
Created
by admin
on Wed Apr 02 13:38:27 GMT 2025
Edited
by admin
on Wed Apr 02 13:38:27 GMT 2025
Record UNII
9LMP5F8254
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
ESTRIOL 3-SULFATE POTASSIUM
Common Name English
ESTRA-1,3,5(10)-TRIENE-3,16,17-TRIOL, 3-(HYDROGEN SULFATE), MONOPOTASSIUM SALT, (16.ALPHA.,17.BETA.)-
Preferred Name English
Code System Code Type Description
FDA UNII
9LMP5F8254
Created by admin on Wed Apr 02 13:38:27 GMT 2025 , Edited by admin on Wed Apr 02 13:38:27 GMT 2025
PRIMARY
PUBCHEM
157010718
Created by admin on Wed Apr 02 13:38:27 GMT 2025 , Edited by admin on Wed Apr 02 13:38:27 GMT 2025
PRIMARY
CAS
71324-21-5
Created by admin on Wed Apr 02 13:38:27 GMT 2025 , Edited by admin on Wed Apr 02 13:38:27 GMT 2025
PRIMARY
Related Record Type Details
PARENT -> SALT/SOLVATE