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Details

Stereochemistry ABSOLUTE
Molecular Formula C23H26O4
Molecular Weight 366.4501
Optical Activity UNSPECIFIED
Defined Stereocenters 4 / 4
E/Z Centers 1
Charge 0

SHOW SMILES / InChI
Structure of 20-(Acetyloxy)-3-oxopregna-1,4,9(11),17(20)-tetraen-21-al

SMILES

CC(=O)O\C(C=O)=C1\CC[C@H]2[C@@H]3CCC4=CC(=O)C=C[C@]4(C)C3=CC[C@]12C

InChI

InChIKey=LAQXECSDNWRMRT-IHPNUJGJSA-N
InChI=1S/C23H26O4/c1-14(25)27-21(13-24)20-7-6-18-17-5-4-15-12-16(26)8-10-22(15,2)19(17)9-11-23(18,20)3/h8-10,12-13,17-18H,4-7,11H2,1-3H3/b21-20-/t17-,18-,22-,23-/m0/s1

HIDE SMILES / InChI

Molecular Formula C23H26O4
Molecular Weight 366.4501
Charge 0
Count
Stereochemistry ABSOLUTE
Additional Stereochemistry No
Defined Stereocenters 4 / 4
E/Z Centers 1
Optical Activity UNSPECIFIED

Approval Year

Substance Class Chemical
Created
by admin
on Wed Apr 02 20:59:41 GMT 2025
Edited
by admin
on Wed Apr 02 20:59:41 GMT 2025
Record UNII
82GYN7D7RT
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
20-Acetoxy-3-oxopregna-1,4,9(11),17(20)-tetraen-21-al
Preferred Name English
20-(Acetyloxy)-3-oxopregna-1,4,9(11),17(20)-tetraen-21-al
Systematic Name English
[1-[(8S,10S,13S,14S)-10,13-Dimethyl-3-oxo-7,8,12,14,15,16-hexahydro-6H-cyclopenta[a]phenanthren-17-ylidene]-2-oxoethyl] acetate
Systematic Name English
Pregna-1,4,9(11),17(20)-tetraen-21-al, 20-(acetyloxy)-3-oxo-
Systematic Name English
Code System Code Type Description
PUBCHEM
57039071
Created by admin on Wed Apr 02 20:59:41 GMT 2025 , Edited by admin on Wed Apr 02 20:59:41 GMT 2025
PRIMARY
FDA UNII
82GYN7D7RT
Created by admin on Wed Apr 02 20:59:41 GMT 2025 , Edited by admin on Wed Apr 02 20:59:41 GMT 2025
PRIMARY
CAS
50557-66-9
Created by admin on Wed Apr 02 20:59:41 GMT 2025 , Edited by admin on Wed Apr 02 20:59:41 GMT 2025
PRIMARY