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Details

Stereochemistry ABSOLUTE
Molecular Formula C21H28O2
Molecular Weight 312.4458
Optical Activity UNSPECIFIED
Defined Stereocenters 5 / 5
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of 9-DEHYDRO-PROGESTERONE

SMILES

CC(=O)[C@H]1CC[C@H]2[C@@H]3CCC4=CC(=O)CC[C@]4(C)C3=CC[C@]12C

InChI

InChIKey=LCXMRSLFWMMCAS-WRJHFWDFSA-N
InChI=1S/C21H28O2/c1-13(22)17-6-7-18-16-5-4-14-12-15(23)8-10-20(14,2)19(16)9-11-21(17,18)3/h9,12,16-18H,4-8,10-11H2,1-3H3/t16-,17+,18-,20-,21+/m0/s1

HIDE SMILES / InChI

Approval Year

Unknown
149124
Name Type Language
9-DEHYDRO-PROGESTERONE
Common Name English
PROGESTERONE IMPURITY K [EP IMPURITY]
Preferred Name English
PREGNA-4,9(11)-DIENE-3,20-DIONE
Systematic Name English
Code System Code Type Description
CAS
17652-16-3
Created by admin on Wed Apr 02 12:32:06 GMT 2025 , Edited by admin on Wed Apr 02 12:32:06 GMT 2025
PRIMARY
FDA UNII
25T39R854K
Created by admin on Wed Apr 02 12:32:06 GMT 2025 , Edited by admin on Wed Apr 02 12:32:06 GMT 2025
PRIMARY
PUBCHEM
11966183
Created by admin on Wed Apr 02 12:32:06 GMT 2025 , Edited by admin on Wed Apr 02 12:32:06 GMT 2025
PRIMARY
CHEBI
16744
Created by admin on Wed Apr 02 12:32:06 GMT 2025 , Edited by admin on Wed Apr 02 12:32:06 GMT 2025
PRIMARY
NIH
NCATS
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