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

Details

Stereochemistry ABSOLUTE
Molecular Formula C31H37NO5
Molecular Weight 503.6292
Optical Activity UNSPECIFIED
Defined Stereocenters 5 / 5
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of N-Desmethyl N-Acetyl Ulipristal Acetate

SMILES

CN(C(C)=O)C1=CC=C(C=C1)[C@H]2C[C@@]3(C)[C@@H](CC[C@]3(OC(C)=O)C(C)=O)[C@@H]4CCC5=CC(=O)CCC5=C24

InChI

InChIKey=OPMHQLVARSQUKR-PABOLRIOSA-N
InChI=1S/C31H37NO5/c1-18(33)31(37-20(3)35)15-14-28-26-12-8-22-16-24(36)11-13-25(22)29(26)27(17-30(28,31)4)21-6-9-23(10-7-21)32(5)19(2)34/h6-7,9-10,16,26-28H,8,11-15,17H2,1-5H3/t26-,27+,28-,30-,31-/m0/s1

HIDE SMILES / InChI

Molecular Formula C31H37NO5
Molecular Weight 503.6292
Charge 0
Count
Stereochemistry ABSOLUTE
Additional Stereochemistry No
Defined Stereocenters 5 / 5
E/Z Centers 0
Optical Activity UNSPECIFIED

Approval Year

Substance Class Chemical
Created
by admin
on Wed Apr 02 19:09:33 GMT 2025
Edited
by admin
on Wed Apr 02 19:09:33 GMT 2025
Record UNII
TN56M6F85B
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
Acetamide, N-[4-[(11?)-17-(acetyloxy)-3,20-dioxo-19-norpregna-4,9-dien-11-yl]phenyl]-N-methyl-
Preferred Name English
N-Desmethyl N-Acetyl Ulipristal Acetate
Common Name English
[(8S,11R,13S,14S,17R)-17-acetyl-11-[4-[acetyl(methyl)amino]phenyl]-13-methyl-3-oxo-1,2,6,7,8,11,12,14,15,16-decahydrocyclopenta[a]phenanthren-17-yl] acetate
Systematic Name English
Code System Code Type Description
CAS
244206-56-2
Created by admin on Wed Apr 02 19:09:33 GMT 2025 , Edited by admin on Wed Apr 02 19:09:33 GMT 2025
PRIMARY
PUBCHEM
15908063
Created by admin on Wed Apr 02 19:09:33 GMT 2025 , Edited by admin on Wed Apr 02 19:09:33 GMT 2025
PRIMARY
FDA UNII
TN56M6F85B
Created by admin on Wed Apr 02 19:09:33 GMT 2025 , Edited by admin on Wed Apr 02 19:09:33 GMT 2025
PRIMARY